| 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 | $230.62 | 4.325% | $240.5943 | $240.59 | $240.60 | $240.60 |
| Purchase #2 | $36.76 | 8.727% | $39.968 | $39.97 | $39.95 | $40.00 |
| Purchase #3 | $125.33 | 4.477% | $130.941 | $130.94 | $130.95 | $130.90 |
| Purchase #4 | $235.55 | 9.440% | $257.7859 | $257.79 | $257.80 | $257.80 |
| Purchase #5 | $188.56 | 8.498% | $204.5838 | $204.58 | $204.60 | $204.60 |
| Purchase #6 | $113.44 | 4.771% | $118.8522 | $118.85 | $118.85 | $118.90 |
| Purchase #7 | $30.88 | 4.853% | $32.3786 | $32.38 | $32.40 | $32.40 |
| 7 purchase totals = | $961.14 | $1,025.1038 | $1,025.10 | $1,025.15 | $1,025.20 | |