| 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 | $83.46 | 10.173% | $91.9504 | $91.95 | $91.95 | $92.00 |
| Purchase #2 | $10.84 | 5.404% | $11.4258 | $11.43 | $11.45 | $11.40 |
| Purchase #3 | $28.26 | 12.786% | $31.8733 | $31.87 | $31.85 | $31.90 |
| Purchase #4 | $20.59 | 9.335% | $22.5121 | $22.51 | $22.50 | $22.50 |
| Purchase #5 | $21.67 | 5.708% | $22.9069 | $22.91 | $22.90 | $22.90 |
| Purchase #6 | $57.32 | 7.175% | $61.4327 | $61.43 | $61.45 | $61.40 |
| Purchase #7 | $153.61 | 8.508% | $166.6791 | $166.68 | $166.70 | $166.70 |
| 7 purchase totals = | $375.75 | $408.7803 | $408.78 | $408.80 | $408.80 | |