| 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 | $81.81 | 6.833% | $87.4001 | $87.40 | $87.40 | $87.40 |
| Purchase #2 | $135.55 | 10.513% | $149.8004 | $149.80 | $149.80 | $149.80 |
| Purchase #3 | $189.52 | 7.569% | $203.8648 | $203.86 | $203.85 | $203.90 |
| Purchase #4 | $125.68 | 13.803% | $143.0276 | $143.03 | $143.05 | $143.00 |
| Purchase #5 | $98.54 | 8.516% | $106.9317 | $106.93 | $106.95 | $106.90 |
| Purchase #6 | $15.59 | 7.792% | $16.8048 | $16.80 | $16.80 | $16.80 |
| Purchase #7 | $66.81 | 10.368% | $73.7369 | $73.74 | $73.75 | $73.70 |
| 7 purchase totals = | $713.50 | $781.5663 | $781.56 | $781.60 | $781.50 | |