| 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 | $101.62 | 9.176% | $110.9447 | $110.94 | $110.95 | $110.90 |
| Purchase #2 | $160.92 | 12.358% | $180.8065 | $180.81 | $180.80 | $180.80 |
| Purchase #3 | $211.93 | 13.497% | $240.5342 | $240.53 | $240.55 | $240.50 |
| Purchase #4 | $28.61 | 8.756% | $31.1151 | $31.12 | $31.10 | $31.10 |
| Purchase #5 | $28.68 | 6.850% | $30.6446 | $30.64 | $30.65 | $30.60 |
| Purchase #6 | $168.70 | 12.365% | $189.5598 | $189.56 | $189.55 | $189.60 |
| Purchase #7 | $227.69 | 12.836% | $256.9163 | $256.92 | $256.90 | $256.90 |
| 7 purchase totals = | $928.15 | $1,040.5212 | $1,040.52 | $1,040.50 | $1,040.40 | |