| 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 | $77.70 | 8.312% | $84.1584 | $84.16 | $84.15 | $84.20 |
| Purchase #2 | $63.46 | 3.261% | $65.5294 | $65.53 | $65.55 | $65.50 |
| Purchase #3 | $60.83 | 12.536% | $68.4556 | $68.46 | $68.45 | $68.50 |
| Purchase #4 | $35.35 | 12.569% | $39.7931 | $39.79 | $39.80 | $39.80 |
| Purchase #5 | $63.74 | 6.606% | $67.9507 | $67.95 | $67.95 | $68.00 |
| Purchase #6 | $117.64 | 4.232% | $122.6185 | $122.62 | $122.60 | $122.60 |
| Purchase #7 | $243.95 | 5.186% | $256.6012 | $256.60 | $256.60 | $256.60 |
| 7 purchase totals = | $662.67 | $705.1069 | $705.11 | $705.10 | $705.20 | |