| 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 | $65.36 | 5.625% | $69.0365 | $69.04 | $69.05 | $69.00 |
| Purchase #2 | $58.89 | 13.148% | $66.6329 | $66.63 | $66.65 | $66.60 |
| Purchase #3 | $69.64 | 13.582% | $79.0985 | $79.10 | $79.10 | $79.10 |
| Purchase #4 | $219.42 | 8.720% | $238.5534 | $238.55 | $238.55 | $238.60 |
| Purchase #5 | $26.97 | 7.554% | $29.0073 | $29.01 | $29.00 | $29.00 |
| Purchase #6 | $117.90 | 10.414% | $130.1781 | $130.18 | $130.20 | $130.20 |
| Purchase #7 | $126.32 | 9.590% | $138.4341 | $138.43 | $138.45 | $138.40 |
| 7 purchase totals = | $684.50 | $750.9408 | $750.94 | $751.00 | $750.90 | |