| 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 | $26.59 | 13.216% | $30.1041 | $30.10 | $30.10 | $30.10 |
| Purchase #2 | $211.48 | 5.841% | $223.8325 | $223.83 | $223.85 | $223.80 |
| Purchase #3 | $121.27 | 9.707% | $133.0417 | $133.04 | $133.05 | $133.00 |
| Purchase #4 | $17.28 | 10.148% | $19.0336 | $19.03 | $19.05 | $19.00 |
| Purchase #5 | $40.48 | 12.517% | $45.5469 | $45.55 | $45.55 | $45.50 |
| Purchase #6 | $60.48 | 6.397% | $64.3489 | $64.35 | $64.35 | $64.30 |
| Purchase #7 | $87.57 | 10.229% | $96.5275 | $96.53 | $96.55 | $96.50 |
| 7 purchase totals = | $565.15 | $612.4352 | $612.43 | $612.50 | $612.20 | |