| 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 | $173.59 | 9.347% | $189.8155 | $189.82 | $189.80 | $189.80 |
| Purchase #2 | $225.35 | 8.301% | $244.0563 | $244.06 | $244.05 | $244.10 |
| Purchase #3 | $86.79 | 11.361% | $96.6502 | $96.65 | $96.65 | $96.70 |
| Purchase #4 | $175.74 | 8.770% | $191.1524 | $191.15 | $191.15 | $191.20 |
| Purchase #5 | $122.32 | 12.487% | $137.5941 | $137.59 | $137.60 | $137.60 |
| Purchase #6 | $110.78 | 13.224% | $125.4295 | $125.43 | $125.45 | $125.40 |
| Purchase #7 | $200.34 | 6.151% | $212.6629 | $212.66 | $212.65 | $212.70 |
| 7 purchase totals = | $1,094.91 | $1,197.3609 | $1,197.36 | $1,197.35 | $1,197.50 | |