| 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 | $8.54 | 10.700% | $9.4538 | $9.45 | $9.45 | $9.50 |
| Purchase #2 | $159.85 | 5.474% | $168.6002 | $168.60 | $168.60 | $168.60 |
| Purchase #3 | $59.88 | 7.309% | $64.2566 | $64.26 | $64.25 | $64.30 |
| Purchase #4 | $164.50 | 5.584% | $173.6857 | $173.69 | $173.70 | $173.70 |
| Purchase #5 | $124.90 | 12.726% | $140.7948 | $140.79 | $140.80 | $140.80 |
| Purchase #6 | $136.88 | 11.343% | $152.4063 | $152.41 | $152.40 | $152.40 |
| Purchase #7 | $99.29 | 13.586% | $112.7795 | $112.78 | $112.80 | $112.80 |
| 7 purchase totals = | $753.84 | $821.9769 | $821.98 | $822.00 | $822.10 | |