| 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 | $178.29 | 13.333% | $202.0614 | $202.06 | $202.05 | $202.10 |
| Purchase #2 | $148.97 | 13.369% | $168.8858 | $168.89 | $168.90 | $168.90 |
| Purchase #3 | $108.33 | 8.251% | $117.2683 | $117.27 | $117.25 | $117.30 |
| Purchase #4 | $43.98 | 12.712% | $49.5707 | $49.57 | $49.55 | $49.60 |
| Purchase #5 | $18.45 | 3.730% | $19.1382 | $19.14 | $19.15 | $19.10 |
| Purchase #6 | $25.60 | 12.794% | $28.8753 | $28.88 | $28.90 | $28.90 |
| Purchase #7 | $182.60 | 9.194% | $199.3882 | $199.39 | $199.40 | $199.40 |
| 7 purchase totals = | $706.22 | $785.1879 | $785.20 | $785.20 | $785.30 | |