| 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 | $8.45 | 10.346% | $9.3242 | $9.32 | $9.30 | $9.30 |
| Purchase #2 | $142.45 | 8.347% | $154.3403 | $154.34 | $154.35 | $154.30 |
| Purchase #3 | $224.96 | 10.784% | $249.2197 | $249.22 | $249.20 | $249.20 |
| Purchase #4 | $97.35 | 6.593% | $103.7683 | $103.77 | $103.75 | $103.80 |
| Purchase #5 | $211.65 | 6.837% | $226.1205 | $226.12 | $226.10 | $226.10 |
| Purchase #6 | $86.94 | 4.835% | $91.1435 | $91.14 | $91.15 | $91.10 |
| Purchase #7 | $88.69 | 10.557% | $98.053 | $98.05 | $98.05 | $98.10 |
| 7 purchase totals = | $860.49 | $931.9695 | $931.96 | $931.90 | $931.90 | |