| 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 | $210.70 | 4.754% | $220.7167 | $220.72 | $220.70 | $220.70 |
| Purchase #2 | $202.52 | 7.429% | $217.5652 | $217.57 | $217.55 | $217.60 |
| Purchase #3 | $125.90 | 12.716% | $141.9094 | $141.91 | $141.90 | $141.90 |
| Purchase #4 | $230.56 | 11.843% | $257.8652 | $257.87 | $257.85 | $257.90 |
| Purchase #5 | $170.90 | 8.745% | $185.8452 | $185.85 | $185.85 | $185.80 |
| Purchase #6 | $18.43 | 9.192% | $20.1241 | $20.12 | $20.10 | $20.10 |
| Purchase #7 | $87.71 | 10.162% | $96.6231 | $96.62 | $96.60 | $96.60 |
| 7 purchase totals = | $1,046.72 | $1,140.6489 | $1,140.66 | $1,140.55 | $1,140.60 | |