| 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 | $140.32 | 13.549% | $159.332 | $159.33 | $159.35 | $159.30 |
| Purchase #2 | $247.29 | 13.601% | $280.9239 | $280.92 | $280.90 | $280.90 |
| Purchase #3 | $101.46 | 9.321% | $110.9171 | $110.92 | $110.90 | $110.90 |
| Purchase #4 | $45.73 | 6.398% | $48.6558 | $48.66 | $48.65 | $48.70 |
| Purchase #5 | $12.53 | 8.202% | $13.5577 | $13.56 | $13.55 | $13.60 |
| Purchase #6 | $98.45 | 5.484% | $103.849 | $103.85 | $103.85 | $103.80 |
| Purchase #7 | $18.78 | 3.373% | $19.4134 | $19.41 | $19.40 | $19.40 |
| 7 purchase totals = | $664.56 | $736.6489 | $736.65 | $736.60 | $736.60 | |