| 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 | $64.94 | 12.367% | $72.9711 | $72.97 | $72.95 | $73.00 |
| Purchase #2 | $39.48 | 11.635% | $44.0735 | $44.07 | $44.05 | $44.10 |
| Purchase #3 | $44.55 | 8.138% | $48.1755 | $48.18 | $48.20 | $48.20 |
| Purchase #4 | $138.84 | 7.198% | $148.8337 | $148.83 | $148.85 | $148.80 |
| Purchase #5 | $127.45 | 10.487% | $140.8157 | $140.82 | $140.80 | $140.80 |
| Purchase #6 | $12.71 | 12.338% | $14.2782 | $14.28 | $14.30 | $14.30 |
| Purchase #7 | $176.74 | 12.780% | $199.3274 | $199.33 | $199.35 | $199.30 |
| 7 purchase totals = | $604.71 | $668.4751 | $668.48 | $668.50 | $668.50 | |