| 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 | $25.31 | 3.774% | $26.2652 | $26.27 | $26.25 | $26.30 |
| Purchase #2 | $84.45 | 3.784% | $87.6456 | $87.65 | $87.65 | $87.60 |
| Purchase #3 | $71.59 | 5.511% | $75.5353 | $75.54 | $75.55 | $75.50 |
| Purchase #4 | $17.76 | 13.477% | $20.1535 | $20.15 | $20.15 | $20.20 |
| Purchase #5 | $31.62 | 7.177% | $33.8894 | $33.89 | $33.90 | $33.90 |
| Purchase #6 | $74.95 | 6.387% | $79.7371 | $79.74 | $79.75 | $79.70 |
| Purchase #7 | $51.52 | 4.642% | $53.9116 | $53.91 | $53.90 | $53.90 |
| 7 purchase totals = | $357.20 | $377.1377 | $377.15 | $377.15 | $377.10 | |