| 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 | $29.46 | 7.103% | $31.5525 | $31.55 | $31.55 | $31.60 |
| Purchase #2 | $110.69 | 11.516% | $123.4371 | $123.44 | $123.45 | $123.40 |
| Purchase #3 | $27.69 | 7.459% | $29.7554 | $29.76 | $29.75 | $29.80 |
| Purchase #4 | $242.47 | 5.730% | $256.3635 | $256.36 | $256.35 | $256.40 |
| Purchase #5 | $50.52 | 6.699% | $53.9043 | $53.90 | $53.90 | $53.90 |
| Purchase #6 | $204.64 | 3.786% | $212.3877 | $212.39 | $212.40 | $212.40 |
| Purchase #7 | $217.53 | 5.433% | $229.3484 | $229.35 | $229.35 | $229.30 |
| 7 purchase totals = | $883.00 | $936.7489 | $936.75 | $936.75 | $936.80 | |