| 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 | $220.35 | 6.524% | $234.7256 | $234.73 | $234.75 | $234.70 |
| Purchase #2 | $177.68 | 9.256% | $194.1261 | $194.13 | $194.15 | $194.10 |
| Purchase #3 | $27.46 | 13.664% | $31.2121 | $31.21 | $31.20 | $31.20 |
| Purchase #4 | $228.84 | 5.510% | $241.4491 | $241.45 | $241.45 | $241.40 |
| Purchase #5 | $162.73 | 6.178% | $172.7835 | $172.78 | $172.80 | $172.80 |
| Purchase #6 | $10.94 | 8.246% | $11.8421 | $11.84 | $11.85 | $11.80 |
| Purchase #7 | $79.62 | 4.662% | $83.3319 | $83.33 | $83.35 | $83.30 |
| 7 purchase totals = | $907.62 | $969.4704 | $969.47 | $969.55 | $969.30 | |