| 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 | $113.98 | 5.404% | $120.1395 | $120.14 | $120.15 | $120.10 |
| Purchase #2 | $231.32 | 10.746% | $256.1776 | $256.18 | $256.20 | $256.20 |
| Purchase #3 | $8.50 | 8.537% | $9.2256 | $9.23 | $9.25 | $9.20 |
| Purchase #4 | $91.28 | 4.533% | $95.4177 | $95.42 | $95.40 | $95.40 |
| Purchase #5 | $68.64 | 8.205% | $74.2719 | $74.27 | $74.25 | $74.30 |
| Purchase #6 | $127.47 | 12.630% | $143.5695 | $143.57 | $143.55 | $143.60 |
| Purchase #7 | $110.34 | 9.190% | $120.4802 | $120.48 | $120.50 | $120.50 |
| 7 purchase totals = | $751.53 | $819.2820 | $819.29 | $819.30 | $819.30 | |