| 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 | $177.97 | 11.181% | $197.8688 | $197.87 | $197.85 | $197.90 |
| Purchase #2 | $191.73 | 10.568% | $211.992 | $211.99 | $212.00 | $212.00 |
| Purchase #3 | $193.62 | 5.390% | $204.0561 | $204.06 | $204.05 | $204.10 |
| Purchase #4 | $122.89 | 4.757% | $128.7359 | $128.74 | $128.75 | $128.70 |
| Purchase #5 | $37.70 | 10.659% | $41.7184 | $41.72 | $41.70 | $41.70 |
| Purchase #6 | $87.78 | 3.834% | $91.1455 | $91.15 | $91.15 | $91.10 |
| Purchase #7 | $10.86 | 4.236% | $11.32 | $11.32 | $11.30 | $11.30 |
| 7 purchase totals = | $822.55 | $886.8367 | $886.85 | $886.80 | $886.80 | |