| 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 | $75.93 | 3.448% | $78.5481 | $78.55 | $78.55 | $78.50 |
| Purchase #2 | $6.34 | 12.173% | $7.1118 | $7.11 | $7.10 | $7.10 |
| Purchase #3 | $107.82 | 4.168% | $112.3139 | $112.31 | $112.30 | $112.30 |
| Purchase #4 | $12.69 | 10.346% | $14.0029 | $14.00 | $14.00 | $14.00 |
| Purchase #5 | $43.97 | 13.203% | $49.7754 | $49.78 | $49.80 | $49.80 |
| Purchase #6 | $11.48 | 9.350% | $12.5534 | $12.55 | $12.55 | $12.60 |
| Purchase #7 | $57.71 | 4.487% | $60.2994 | $60.30 | $60.30 | $60.30 |
| 7 purchase totals = | $315.94 | $334.6049 | $334.60 | $334.60 | $334.60 | |