| 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 | $70.35 | 5.633% | $74.3128 | $74.31 | $74.30 | $74.30 |
| Purchase #2 | $110.78 | 11.745% | $123.7911 | $123.79 | $123.80 | $123.80 |
| Purchase #3 | $149.78 | 5.632% | $158.2156 | $158.22 | $158.20 | $158.20 |
| Purchase #4 | $204.86 | 5.225% | $215.5639 | $215.56 | $215.55 | $215.60 |
| Purchase #5 | $193.80 | 9.814% | $212.8195 | $212.82 | $212.80 | $212.80 |
| Purchase #6 | $192.82 | 9.306% | $210.7638 | $210.76 | $210.75 | $210.80 |
| Purchase #7 | $117.96 | 7.642% | $126.9745 | $126.97 | $126.95 | $127.00 |
| 7 purchase totals = | $1,040.35 | $1,122.4412 | $1,122.43 | $1,122.35 | $1,122.50 | |