| 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 | $157.45 | 12.590% | $177.273 | $177.27 | $177.25 | $177.30 |
| Purchase #2 | $127.33 | 8.439% | $138.0754 | $138.08 | $138.10 | $138.10 |
| Purchase #3 | $89.49 | 9.690% | $98.1616 | $98.16 | $98.15 | $98.20 |
| Purchase #4 | $122.89 | 5.574% | $129.7399 | $129.74 | $129.75 | $129.70 |
| Purchase #5 | $44.50 | 8.134% | $48.1196 | $48.12 | $48.10 | $48.10 |
| Purchase #6 | $9.82 | 12.345% | $11.0323 | $11.03 | $11.05 | $11.00 |
| Purchase #7 | $213.55 | 11.755% | $238.6528 | $238.65 | $238.65 | $238.70 |
| 7 purchase totals = | $765.03 | $841.0546 | $841.05 | $841.05 | $841.10 | |