| 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 | $155.85 | 9.816% | $171.1482 | $171.15 | $171.15 | $171.10 |
| Purchase #2 | $96.70 | 10.267% | $106.6282 | $106.63 | $106.65 | $106.60 |
| Purchase #3 | $56.91 | 6.363% | $60.5312 | $60.53 | $60.55 | $60.50 |
| Purchase #4 | $189.38 | 11.471% | $211.1038 | $211.10 | $211.10 | $211.10 |
| Purchase #5 | $219.86 | 7.331% | $235.9779 | $235.98 | $236.00 | $236.00 |
| Purchase #6 | $161.48 | 4.331% | $168.4737 | $168.47 | $168.45 | $168.50 |
| Purchase #7 | $138.75 | 8.704% | $150.8268 | $150.83 | $150.85 | $150.80 |
| 7 purchase totals = | $1,018.93 | $1,104.6898 | $1,104.69 | $1,104.75 | $1,104.60 | |