| 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 | $39.27 | 4.213% | $40.9244 | $40.92 | $40.90 | $40.90 |
| Purchase #2 | $110.74 | 8.351% | $119.9879 | $119.99 | $120.00 | $120.00 |
| Purchase #3 | $82.85 | 13.814% | $94.2949 | $94.29 | $94.30 | $94.30 |
| Purchase #4 | $84.26 | 7.388% | $90.4851 | $90.49 | $90.50 | $90.50 |
| Purchase #5 | $112.82 | 12.212% | $126.5976 | $126.60 | $126.60 | $126.60 |
| Purchase #6 | $67.78 | 10.806% | $75.1043 | $75.10 | $75.10 | $75.10 |
| Purchase #7 | $211.95 | 10.659% | $234.5418 | $234.54 | $234.55 | $234.50 |
| 7 purchase totals = | $709.67 | $781.9360 | $781.93 | $781.95 | $781.90 | |