| 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 | $160.36 | 11.184% | $178.2947 | $178.29 | $178.30 | $178.30 |
| Purchase #2 | $216.46 | 5.266% | $227.8588 | $227.86 | $227.85 | $227.90 |
| Purchase #3 | $9.56 | 6.753% | $10.2056 | $10.21 | $10.20 | $10.20 |
| Purchase #4 | $79.49 | 5.857% | $84.1457 | $84.15 | $84.15 | $84.10 |
| Purchase #5 | $204.48 | 9.268% | $223.4312 | $223.43 | $223.45 | $223.40 |
| Purchase #6 | $206.48 | 10.640% | $228.4495 | $228.45 | $228.45 | $228.40 |
| Purchase #7 | $32.70 | 8.349% | $35.4301 | $35.43 | $35.45 | $35.40 |
| 7 purchase totals = | $909.53 | $987.8156 | $987.82 | $987.85 | $987.70 | |