| 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 | $188.61 | 5.439% | $198.8685 | $198.87 | $198.85 | $198.90 |
| Purchase #2 | $101.72 | 8.347% | $110.2106 | $110.21 | $110.20 | $110.20 |
| Purchase #3 | $91.32 | 6.177% | $96.9608 | $96.96 | $96.95 | $97.00 |
| Purchase #4 | $180.93 | 7.777% | $195.0009 | $195.00 | $195.00 | $195.00 |
| Purchase #5 | $31.54 | 9.342% | $34.4865 | $34.49 | $34.50 | $34.50 |
| Purchase #6 | $188.43 | 11.522% | $210.1409 | $210.14 | $210.15 | $210.10 |
| Purchase #7 | $9.32 | 12.319% | $10.4681 | $10.47 | $10.45 | $10.50 |
| 7 purchase totals = | $791.87 | $856.1363 | $856.14 | $856.10 | $856.20 | |