| 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 | $19.47 | 12.704% | $21.9435 | $21.94 | $21.95 | $21.90 |
| Purchase #2 | $165.39 | 6.786% | $176.6134 | $176.61 | $176.60 | $176.60 |
| Purchase #3 | $111.88 | 8.696% | $121.6091 | $121.61 | $121.60 | $121.60 |
| Purchase #4 | $40.47 | 9.275% | $44.2236 | $44.22 | $44.20 | $44.20 |
| Purchase #5 | $50.58 | 13.170% | $57.2414 | $57.24 | $57.25 | $57.20 |
| Purchase #6 | $59.46 | 10.707% | $65.8264 | $65.83 | $65.85 | $65.80 |
| Purchase #7 | $232.79 | 3.732% | $241.4777 | $241.48 | $241.50 | $241.50 |
| 7 purchase totals = | $680.04 | $728.9351 | $728.93 | $728.95 | $728.80 | |