| 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 | $159.25 | 10.228% | $175.5381 | $175.54 | $175.55 | $175.50 |
| Purchase #2 | $81.68 | 9.364% | $89.3285 | $89.33 | $89.35 | $89.30 |
| Purchase #3 | $9.57 | 9.370% | $10.4667 | $10.47 | $10.45 | $10.50 |
| Purchase #4 | $128.92 | 12.754% | $145.3625 | $145.36 | $145.35 | $145.40 |
| Purchase #5 | $127.58 | 5.820% | $135.0052 | $135.01 | $135.00 | $135.00 |
| Purchase #6 | $136.34 | 13.784% | $155.1331 | $155.13 | $155.15 | $155.10 |
| Purchase #7 | $109.95 | 10.342% | $121.321 | $121.32 | $121.30 | $121.30 |
| 7 purchase totals = | $753.29 | $832.1551 | $832.16 | $832.15 | $832.10 | |