| 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 | $28.96 | 8.672% | $31.4714 | $31.47 | $31.45 | $31.50 |
| Purchase #2 | $17.90 | 4.242% | $18.6593 | $18.66 | $18.65 | $18.70 |
| Purchase #3 | $184.58 | 9.277% | $201.7035 | $201.70 | $201.70 | $201.70 |
| Purchase #4 | $13.96 | 8.413% | $15.1345 | $15.13 | $15.15 | $15.10 |
| Purchase #5 | $22.60 | 5.587% | $23.8627 | $23.86 | $23.85 | $23.90 |
| Purchase #6 | $66.92 | 3.803% | $69.465 | $69.47 | $69.45 | $69.50 |
| Purchase #7 | $55.43 | 12.611% | $62.4203 | $62.42 | $62.40 | $62.40 |
| 7 purchase totals = | $390.35 | $422.7167 | $422.71 | $422.65 | $422.80 | |