| 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 | $19.89 | 10.593% | $21.9969 | $22.00 | $22.00 | $22.00 |
| Purchase #2 | $229.57 | 13.662% | $260.9339 | $260.93 | $260.95 | $260.90 |
| Purchase #3 | $159.28 | 10.826% | $176.5237 | $176.52 | $176.50 | $176.50 |
| Purchase #4 | $59.63 | 5.534% | $62.9299 | $62.93 | $62.95 | $62.90 |
| Purchase #5 | $74.36 | 7.714% | $80.0961 | $80.10 | $80.10 | $80.10 |
| Purchase #6 | $153.99 | 13.550% | $174.8556 | $174.86 | $174.85 | $174.90 |
| Purchase #7 | $86.43 | 9.744% | $94.8517 | $94.85 | $94.85 | $94.90 |
| 7 purchase totals = | $783.15 | $872.1878 | $872.19 | $872.20 | $872.20 | |