| 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 | $75.34 | 6.819% | $80.4774 | $80.48 | $80.50 | $80.50 |
| Purchase #2 | $70.42 | 8.807% | $76.6219 | $76.62 | $76.60 | $76.60 |
| Purchase #3 | $5.38 | 7.280% | $5.7717 | $5.77 | $5.75 | $5.80 |
| Purchase #4 | $143.75 | 11.698% | $160.5659 | $160.57 | $160.55 | $160.60 |
| Purchase #5 | $203.35 | 10.357% | $224.411 | $224.41 | $224.40 | $224.40 |
| Purchase #6 | $87.92 | 6.263% | $93.4264 | $93.43 | $93.45 | $93.40 |
| Purchase #7 | $204.91 | 7.736% | $220.7618 | $220.76 | $220.75 | $220.80 |
| 7 purchase totals = | $791.07 | $862.0361 | $862.04 | $862.00 | $862.10 | |