| 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 | $35.73 | 6.293% | $37.9785 | $37.98 | $38.00 | $38.00 |
| Purchase #2 | $25.40 | 4.617% | $26.5727 | $26.57 | $26.55 | $26.60 |
| Purchase #3 | $145.92 | 10.752% | $161.6093 | $161.61 | $161.60 | $161.60 |
| Purchase #4 | $79.97 | 5.434% | $84.3156 | $84.32 | $84.30 | $84.30 |
| Purchase #5 | $205.35 | 7.515% | $220.7821 | $220.78 | $220.80 | $220.80 |
| Purchase #6 | $220.60 | 3.642% | $228.6343 | $228.63 | $228.65 | $228.60 |
| Purchase #7 | $41.30 | 13.147% | $46.7297 | $46.73 | $46.75 | $46.70 |
| 7 purchase totals = | $754.27 | $806.6222 | $806.62 | $806.65 | $806.60 | |