| 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 | $178.36 | 11.396% | $198.6859 | $198.69 | $198.70 | $198.70 |
| Purchase #2 | $232.44 | 11.264% | $258.622 | $258.62 | $258.60 | $258.60 |
| Purchase #3 | $192.70 | 6.215% | $204.6763 | $204.68 | $204.70 | $204.70 |
| Purchase #4 | $30.64 | 4.568% | $32.0396 | $32.04 | $32.05 | $32.00 |
| Purchase #5 | $58.89 | 4.468% | $61.5212 | $61.52 | $61.50 | $61.50 |
| Purchase #6 | $39.63 | 8.144% | $42.8575 | $42.86 | $42.85 | $42.90 |
| Purchase #7 | $170.34 | 8.437% | $184.7116 | $184.71 | $184.70 | $184.70 |
| 7 purchase totals = | $903.00 | $983.1141 | $983.12 | $983.10 | $983.10 | |