| 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 | $71.34 | 7.187% | $76.4672 | $76.47 | $76.45 | $76.50 |
| Purchase #2 | $153.77 | 9.330% | $168.1167 | $168.12 | $168.10 | $168.10 |
| Purchase #3 | $220.63 | 7.784% | $237.8038 | $237.80 | $237.80 | $237.80 |
| Purchase #4 | $196.44 | 7.118% | $210.4226 | $210.42 | $210.40 | $210.40 |
| Purchase #5 | $18.40 | 9.577% | $20.1622 | $20.16 | $20.15 | $20.20 |
| Purchase #6 | $93.46 | 8.702% | $101.5929 | $101.59 | $101.60 | $101.60 |
| Purchase #7 | $33.45 | 6.857% | $35.7437 | $35.74 | $35.75 | $35.70 |
| 7 purchase totals = | $787.49 | $850.3091 | $850.30 | $850.25 | $850.30 | |