| 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 | $13.94 | 9.844% | $15.3123 | $15.31 | $15.30 | $15.30 |
| Purchase #2 | $70.76 | 12.525% | $79.6227 | $79.62 | $79.60 | $79.60 |
| Purchase #3 | $33.98 | 7.422% | $36.502 | $36.50 | $36.50 | $36.50 |
| Purchase #4 | $148.56 | 4.678% | $155.5096 | $155.51 | $155.50 | $155.50 |
| Purchase #5 | $36.72 | 8.281% | $39.7608 | $39.76 | $39.75 | $39.80 |
| Purchase #6 | $213.61 | 9.336% | $233.5526 | $233.55 | $233.55 | $233.60 |
| Purchase #7 | $15.81 | 10.463% | $17.4642 | $17.46 | $17.45 | $17.50 |
| 7 purchase totals = | $533.38 | $577.7242 | $577.71 | $577.65 | $577.80 | |