| 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 | $9.34 | 8.430% | $10.1274 | $10.13 | $10.15 | $10.10 |
| Purchase #2 | $29.97 | 10.745% | $33.1903 | $33.19 | $33.20 | $33.20 |
| Purchase #3 | $87.53 | 7.776% | $94.3363 | $94.34 | $94.35 | $94.30 |
| Purchase #4 | $82.90 | 13.588% | $94.1645 | $94.16 | $94.15 | $94.20 |
| Purchase #5 | $118.94 | 8.152% | $128.636 | $128.64 | $128.65 | $128.60 |
| Purchase #6 | $199.40 | 10.780% | $220.8953 | $220.90 | $220.90 | $220.90 |
| Purchase #7 | $57.28 | 8.717% | $62.2731 | $62.27 | $62.25 | $62.30 |
| 7 purchase totals = | $585.36 | $643.6229 | $643.63 | $643.65 | $643.60 | |