| 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 | $100.32 | 9.620% | $109.9708 | $109.97 | $109.95 | $110.00 |
| Purchase #2 | $10.62 | 11.353% | $11.8257 | $11.83 | $11.85 | $11.80 |
| Purchase #3 | $42.45 | 7.273% | $45.5374 | $45.54 | $45.55 | $45.50 |
| Purchase #4 | $88.81 | 8.425% | $96.2922 | $96.29 | $96.30 | $96.30 |
| Purchase #5 | $212.63 | 3.261% | $219.5639 | $219.56 | $219.55 | $219.60 |
| Purchase #6 | $103.93 | 8.442% | $112.7038 | $112.70 | $112.70 | $112.70 |
| Purchase #7 | $223.53 | 4.222% | $232.9674 | $232.97 | $232.95 | $233.00 |
| 7 purchase totals = | $782.29 | $828.8612 | $828.86 | $828.85 | $828.90 | |