| 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 | $9.53 | 8.790% | $10.3677 | $10.37 | $10.35 | $10.40 |
| Purchase #2 | $82.77 | 6.237% | $87.9324 | $87.93 | $87.95 | $87.90 |
| Purchase #3 | $162.46 | 8.621% | $176.4657 | $176.47 | $176.45 | $176.50 |
| Purchase #4 | $58.49 | 4.544% | $61.1478 | $61.15 | $61.15 | $61.10 |
| Purchase #5 | $120.45 | 12.395% | $135.3798 | $135.38 | $135.40 | $135.40 |
| Purchase #6 | $209.61 | 13.306% | $237.5007 | $237.50 | $237.50 | $237.50 |
| Purchase #7 | $38.65 | 10.819% | $42.8315 | $42.83 | $42.85 | $42.80 |
| 7 purchase totals = | $681.96 | $751.6256 | $751.63 | $751.65 | $751.60 | |