| 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 | $96.62 | 12.346% | $108.5487 | $108.55 | $108.55 | $108.50 |
| Purchase #2 | $77.55 | 12.582% | $87.3073 | $87.31 | $87.30 | $87.30 |
| Purchase #3 | $89.99 | 12.682% | $101.4025 | $101.40 | $101.40 | $101.40 |
| Purchase #4 | $245.85 | 5.155% | $258.5236 | $258.52 | $258.50 | $258.50 |
| Purchase #5 | $136.95 | 8.213% | $148.1977 | $148.20 | $148.20 | $148.20 |
| Purchase #6 | $74.34 | 8.159% | $80.4054 | $80.41 | $80.40 | $80.40 |
| Purchase #7 | $143.68 | 11.792% | $160.6227 | $160.62 | $160.60 | $160.60 |
| 7 purchase totals = | $864.98 | $945.0079 | $945.01 | $944.95 | $944.90 | |