| 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 | $115.55 | 12.738% | $130.2688 | $130.27 | $130.25 | $130.30 |
| Purchase #2 | $206.92 | 9.368% | $226.3043 | $226.30 | $226.30 | $226.30 |
| Purchase #3 | $37.74 | 12.155% | $42.3273 | $42.33 | $42.35 | $42.30 |
| Purchase #4 | $105.68 | 6.568% | $112.6211 | $112.62 | $112.60 | $112.60 |
| Purchase #5 | $204.87 | 9.679% | $224.6994 | $224.70 | $224.70 | $224.70 |
| Purchase #6 | $173.58 | 12.148% | $194.6665 | $194.67 | $194.65 | $194.70 |
| Purchase #7 | $6.70 | 3.743% | $6.9508 | $6.95 | $6.95 | $7.00 |
| 7 purchase totals = | $851.04 | $937.8382 | $937.84 | $937.80 | $937.90 | |