| 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 | $5.81 | 12.357% | $6.5279 | $6.53 | $6.55 | $6.50 |
| Purchase #2 | $10.28 | 8.241% | $11.1272 | $11.13 | $11.15 | $11.10 |
| Purchase #3 | $33.58 | 5.251% | $35.3433 | $35.34 | $35.35 | $35.30 |
| Purchase #4 | $162.91 | 9.762% | $178.8133 | $178.81 | $178.80 | $178.80 |
| Purchase #5 | $222.51 | 11.370% | $247.8094 | $247.81 | $247.80 | $247.80 |
| Purchase #6 | $193.63 | 9.657% | $212.3288 | $212.33 | $212.35 | $212.30 |
| Purchase #7 | $132.73 | 6.197% | $140.9553 | $140.96 | $140.95 | $141.00 |
| 7 purchase totals = | $761.45 | $832.9052 | $832.91 | $832.95 | $832.80 | |