| 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 | $111.36 | 9.486% | $121.9236 | $121.92 | $121.90 | $121.90 |
| Purchase #2 | $62.97 | 5.620% | $66.5089 | $66.51 | $66.50 | $66.50 |
| Purchase #3 | $98.99 | 8.497% | $107.4012 | $107.40 | $107.40 | $107.40 |
| Purchase #4 | $167.26 | 8.778% | $181.9421 | $181.94 | $181.95 | $181.90 |
| Purchase #5 | $98.93 | 6.709% | $105.5672 | $105.57 | $105.55 | $105.60 |
| Purchase #6 | $128.31 | 11.444% | $142.9938 | $142.99 | $143.00 | $143.00 |
| Purchase #7 | $84.35 | 10.651% | $93.3341 | $93.33 | $93.35 | $93.30 |
| 7 purchase totals = | $752.17 | $819.6709 | $819.66 | $819.65 | $819.60 | |