| 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 | $202.88 | 5.740% | $214.5253 | $214.53 | $214.55 | $214.50 |
| Purchase #2 | $63.57 | 8.650% | $69.0688 | $69.07 | $69.05 | $69.10 |
| Purchase #3 | $73.42 | 10.804% | $81.3523 | $81.35 | $81.35 | $81.40 |
| Purchase #4 | $136.88 | 9.461% | $149.8302 | $149.83 | $149.85 | $149.80 |
| Purchase #5 | $128.40 | 11.384% | $143.0171 | $143.02 | $143.00 | $143.00 |
| Purchase #6 | $90.75 | 13.446% | $102.9522 | $102.95 | $102.95 | $103.00 |
| Purchase #7 | $125.32 | 3.658% | $129.9042 | $129.90 | $129.90 | $129.90 |
| 7 purchase totals = | $821.22 | $890.6501 | $890.65 | $890.65 | $890.70 | |