| 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 | $79.56 | 5.846% | $84.2111 | $84.21 | $84.20 | $84.20 |
| Purchase #2 | $137.35 | 13.159% | $155.4239 | $155.42 | $155.40 | $155.40 |
| Purchase #3 | $143.69 | 12.403% | $161.5119 | $161.51 | $161.50 | $161.50 |
| Purchase #4 | $179.82 | 10.311% | $198.3612 | $198.36 | $198.35 | $198.40 |
| Purchase #5 | $39.77 | 7.861% | $42.8963 | $42.90 | $42.90 | $42.90 |
| Purchase #6 | $37.46 | 4.534% | $39.1584 | $39.16 | $39.15 | $39.20 |
| Purchase #7 | $227.80 | 7.342% | $244.5251 | $244.53 | $244.55 | $244.50 |
| 7 purchase totals = | $845.45 | $926.0879 | $926.09 | $926.05 | $926.10 | |