| 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 | $247.79 | 13.691% | $281.7149 | $281.71 | $281.70 | $281.70 |
| Purchase #2 | $148.60 | 9.335% | $162.4718 | $162.47 | $162.45 | $162.50 |
| Purchase #3 | $6.64 | 3.132% | $6.848 | $6.85 | $6.85 | $6.80 |
| Purchase #4 | $176.39 | 7.201% | $189.0918 | $189.09 | $189.10 | $189.10 |
| Purchase #5 | $89.34 | 4.823% | $93.6489 | $93.65 | $93.65 | $93.60 |
| Purchase #6 | $82.31 | 5.746% | $87.0395 | $87.04 | $87.05 | $87.00 |
| Purchase #7 | $39.72 | 3.650% | $41.1698 | $41.17 | $41.15 | $41.20 |
| 7 purchase totals = | $790.79 | $861.9847 | $861.98 | $861.95 | $861.90 | |