| 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 | $10.30 | 6.583% | $10.978 | $10.98 | $11.00 | $11.00 |
| Purchase #2 | $58.85 | 9.642% | $64.5243 | $64.52 | $64.50 | $64.50 |
| Purchase #3 | $182.37 | 13.352% | $206.72 | $206.72 | $206.70 | $206.70 |
| Purchase #4 | $76.72 | 9.443% | $83.9647 | $83.96 | $83.95 | $84.00 |
| Purchase #5 | $238.99 | 10.326% | $263.6681 | $263.67 | $263.65 | $263.70 |
| Purchase #6 | $58.48 | 12.438% | $65.7537 | $65.75 | $65.75 | $65.80 |
| Purchase #7 | $226.33 | 4.191% | $235.8155 | $235.82 | $235.80 | $235.80 |
| 7 purchase totals = | $852.04 | $931.4243 | $931.42 | $931.35 | $931.50 | |