| 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 | $171.56 | 9.766% | $188.3145 | $188.31 | $188.30 | $188.30 |
| Purchase #2 | $86.67 | 10.217% | $95.5251 | $95.53 | $95.55 | $95.50 |
| Purchase #3 | $75.26 | 6.510% | $80.1594 | $80.16 | $80.15 | $80.20 |
| Purchase #4 | $14.92 | 5.468% | $15.7358 | $15.74 | $15.75 | $15.70 |
| Purchase #5 | $105.66 | 4.265% | $110.1664 | $110.17 | $110.15 | $110.20 |
| Purchase #6 | $151.85 | 4.637% | $158.8913 | $158.89 | $158.90 | $158.90 |
| Purchase #7 | $87.77 | 5.615% | $92.6983 | $92.70 | $92.70 | $92.70 |
| 7 purchase totals = | $693.69 | $741.4908 | $741.50 | $741.50 | $741.50 | |