| 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 | $77.69 | 7.409% | $83.4461 | $83.45 | $83.45 | $83.40 |
| Purchase #2 | $91.29 | 13.438% | $103.5576 | $103.56 | $103.55 | $103.60 |
| Purchase #3 | $103.58 | 6.213% | $110.0154 | $110.02 | $110.00 | $110.00 |
| Purchase #4 | $63.41 | 9.804% | $69.6267 | $69.63 | $69.65 | $69.60 |
| Purchase #5 | $74.86 | 11.464% | $83.442 | $83.44 | $83.45 | $83.40 |
| Purchase #6 | $154.94 | 4.582% | $162.0394 | $162.04 | $162.05 | $162.00 |
| Purchase #7 | $102.25 | 5.571% | $107.9463 | $107.95 | $107.95 | $107.90 |
| 7 purchase totals = | $668.02 | $720.0735 | $720.09 | $720.10 | $719.90 | |