| 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 | $172.76 | 10.470% | $190.848 | $190.85 | $190.85 | $190.80 |
| Purchase #2 | $42.86 | 10.257% | $47.2562 | $47.26 | $47.25 | $47.30 |
| Purchase #3 | $221.29 | 12.150% | $248.1767 | $248.18 | $248.20 | $248.20 |
| Purchase #4 | $208.46 | 7.460% | $224.0111 | $224.01 | $224.00 | $224.00 |
| Purchase #5 | $10.42 | 10.395% | $11.5032 | $11.50 | $11.50 | $11.50 |
| Purchase #6 | $36.54 | 10.331% | $40.3149 | $40.31 | $40.30 | $40.30 |
| Purchase #7 | $57.42 | 8.471% | $62.284 | $62.28 | $62.30 | $62.30 |
| 7 purchase totals = | $749.75 | $824.3941 | $824.39 | $824.40 | $824.40 | |