| 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 | $109.44 | 10.252% | $120.6598 | $120.66 | $120.65 | $120.70 |
| Purchase #2 | $88.85 | 12.776% | $100.2015 | $100.20 | $100.20 | $100.20 |
| Purchase #3 | $51.38 | 12.552% | $57.8292 | $57.83 | $57.85 | $57.80 |
| Purchase #4 | $192.27 | 7.212% | $206.1365 | $206.14 | $206.15 | $206.10 |
| Purchase #5 | $14.32 | 7.782% | $15.4344 | $15.43 | $15.45 | $15.40 |
| Purchase #6 | $29.70 | 8.465% | $32.2141 | $32.21 | $32.20 | $32.20 |
| Purchase #7 | $43.90 | 6.291% | $46.6617 | $46.66 | $46.65 | $46.70 |
| 7 purchase totals = | $529.86 | $579.1372 | $579.13 | $579.15 | $579.10 | |