| 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 | $89.83 | 7.500% | $96.5673 | $96.57 | $96.55 | $96.60 |
| Purchase #2 | $18.30 | 4.352% | $19.0964 | $19.10 | $19.10 | $19.10 |
| Purchase #3 | $36.65 | 12.485% | $41.2258 | $41.23 | $41.25 | $41.20 |
| Purchase #4 | $130.95 | 12.128% | $146.8316 | $146.83 | $146.85 | $146.80 |
| Purchase #5 | $247.84 | 8.595% | $269.1418 | $269.14 | $269.15 | $269.10 |
| Purchase #6 | $137.44 | 5.146% | $144.5127 | $144.51 | $144.50 | $144.50 |
| Purchase #7 | $173.27 | 7.388% | $186.0712 | $186.07 | $186.05 | $186.10 |
| 7 purchase totals = | $834.28 | $903.4468 | $903.45 | $903.45 | $903.40 | |