| 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 | $16.66 | 4.734% | $17.4487 | $17.45 | $17.45 | $17.40 |
| Purchase #2 | $82.28 | 6.546% | $87.666 | $87.67 | $87.65 | $87.70 |
| Purchase #3 | $145.57 | 9.678% | $159.6583 | $159.66 | $159.65 | $159.70 |
| Purchase #4 | $224.73 | 13.160% | $254.3045 | $254.30 | $254.30 | $254.30 |
| Purchase #5 | $187.79 | 6.221% | $199.4724 | $199.47 | $199.45 | $199.50 |
| Purchase #6 | $31.67 | 3.147% | $32.6667 | $32.67 | $32.65 | $32.70 |
| Purchase #7 | $63.70 | 12.282% | $71.5236 | $71.52 | $71.50 | $71.50 |
| 7 purchase totals = | $752.40 | $822.7402 | $822.74 | $822.65 | $822.80 | |