| 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 | $198.52 | 3.515% | $205.498 | $205.50 | $205.50 | $205.50 |
| Purchase #2 | $224.93 | 12.647% | $253.3769 | $253.38 | $253.40 | $253.40 |
| Purchase #3 | $204.33 | 4.207% | $212.9262 | $212.93 | $212.95 | $212.90 |
| Purchase #4 | $143.26 | 7.738% | $154.3455 | $154.35 | $154.35 | $154.30 |
| Purchase #5 | $172.46 | 10.103% | $189.8836 | $189.88 | $189.90 | $189.90 |
| Purchase #6 | $166.29 | 12.459% | $187.0081 | $187.01 | $187.00 | $187.00 |
| Purchase #7 | $80.44 | 9.753% | $88.2853 | $88.29 | $88.30 | $88.30 |
| 7 purchase totals = | $1,190.23 | $1,291.3236 | $1,291.34 | $1,291.40 | $1,291.30 | |