| 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 | $17.86 | 9.608% | $19.576 | $19.58 | $19.60 | $19.60 |
| Purchase #2 | $147.35 | 9.559% | $161.4352 | $161.44 | $161.45 | $161.40 |
| Purchase #3 | $55.68 | 12.743% | $62.7753 | $62.78 | $62.80 | $62.80 |
| Purchase #4 | $120.63 | 12.234% | $135.3879 | $135.39 | $135.40 | $135.40 |
| Purchase #5 | $21.29 | 12.656% | $23.9845 | $23.98 | $24.00 | $24.00 |
| Purchase #6 | $99.46 | 12.691% | $112.0825 | $112.08 | $112.10 | $112.10 |
| Purchase #7 | $46.55 | 10.240% | $51.3167 | $51.32 | $51.30 | $51.30 |
| 7 purchase totals = | $508.82 | $566.5581 | $566.57 | $566.65 | $566.60 | |