| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $189.98 | 9.487% | $208.0034 | $208.00 | $208.00 | $208.00 |
| Purchase #2 | $176.33 | 6.659% | $188.0718 | $188.07 | $188.05 | $188.10 |
| Purchase #3 | $201.87 | 11.664% | $225.4161 | $225.42 | $225.40 | $225.40 |
| Purchase #4 | $247.35 | 12.745% | $278.8748 | $278.87 | $278.85 | $278.90 |
| Purchase #5 | $96.93 | 9.188% | $105.8359 | $105.84 | $105.85 | $105.80 |
| Purchase #6 | $156.26 | 10.787% | $173.1158 | $173.12 | $173.10 | $173.10 |
| Purchase #7 | $136.72 | 10.746% | $151.4119 | $151.41 | $151.40 | $151.40 |
| 7 purchase totals = | $1,205.44 | $1,330.7297 | $1,330.73 | $1,330.65 | $1,330.70 | |