| 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 | $220.86 | 8.116% | $238.785 | $238.79 | $238.80 | $238.80 |
| Purchase #2 | $194.67 | 13.563% | $221.0731 | $221.07 | $221.05 | $221.10 |
| Purchase #3 | $53.87 | 4.180% | $56.1218 | $56.12 | $56.10 | $56.10 |
| Purchase #4 | $51.50 | 12.780% | $58.0817 | $58.08 | $58.10 | $58.10 |
| Purchase #5 | $103.49 | 13.460% | $117.4198 | $117.42 | $117.40 | $117.40 |
| Purchase #6 | $232.75 | 10.526% | $257.2493 | $257.25 | $257.25 | $257.20 |
| Purchase #7 | $11.76 | 9.768% | $12.9087 | $12.91 | $12.90 | $12.90 |
| 7 purchase totals = | $868.90 | $961.6394 | $961.64 | $961.60 | $961.60 | |