| 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 | $101.30 | 11.655% | $113.1065 | $113.11 | $113.10 | $113.10 |
| Purchase #2 | $8.39 | 5.319% | $8.8363 | $8.84 | $8.85 | $8.80 |
| Purchase #3 | $36.89 | 8.547% | $40.043 | $40.04 | $40.05 | $40.00 |
| Purchase #4 | $214.95 | 11.206% | $239.0373 | $239.04 | $239.05 | $239.00 |
| Purchase #5 | $131.70 | 10.356% | $145.3389 | $145.34 | $145.35 | $145.30 |
| Purchase #6 | $99.37 | 6.511% | $105.84 | $105.84 | $105.85 | $105.80 |
| Purchase #7 | $209.85 | 7.489% | $225.5657 | $225.57 | $225.55 | $225.60 |
| 7 purchase totals = | $802.45 | $877.7677 | $877.78 | $877.80 | $877.60 | |