| 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 | $47.50 | 11.836% | $53.1221 | $53.12 | $53.10 | $53.10 |
| Purchase #2 | $25.82 | 5.349% | $27.2011 | $27.20 | $27.20 | $27.20 |
| Purchase #3 | $138.44 | 12.550% | $155.8142 | $155.81 | $155.80 | $155.80 |
| Purchase #4 | $36.41 | 10.254% | $40.1435 | $40.14 | $40.15 | $40.10 |
| Purchase #5 | $30.41 | 3.644% | $31.5181 | $31.52 | $31.50 | $31.50 |
| Purchase #6 | $45.91 | 12.462% | $51.6313 | $51.63 | $51.65 | $51.60 |
| Purchase #7 | $210.31 | 4.808% | $220.4217 | $220.42 | $220.40 | $220.40 |
| 7 purchase totals = | $534.80 | $579.8520 | $579.84 | $579.80 | $579.70 | |