| 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 | $205.59 | 5.227% | $216.3362 | $216.34 | $216.35 | $216.30 |
| Purchase #2 | $165.55 | 11.173% | $184.0469 | $184.05 | $184.05 | $184.00 |
| Purchase #3 | $17.37 | 13.663% | $19.7433 | $19.74 | $19.75 | $19.70 |
| Purchase #4 | $121.70 | 11.853% | $136.1251 | $136.13 | $136.15 | $136.10 |
| Purchase #5 | $110.30 | 7.282% | $118.332 | $118.33 | $118.35 | $118.30 |
| Purchase #6 | $137.31 | 8.591% | $149.1063 | $149.11 | $149.10 | $149.10 |
| Purchase #7 | $87.40 | 3.473% | $90.4354 | $90.44 | $90.45 | $90.40 |
| 7 purchase totals = | $845.22 | $914.1252 | $914.14 | $914.20 | $913.90 | |