| 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 | $39.69 | 5.604% | $41.9142 | $41.91 | $41.90 | $41.90 |
| Purchase #2 | $124.82 | 3.143% | $128.7431 | $128.74 | $128.75 | $128.70 |
| Purchase #3 | $204.51 | 4.692% | $214.1056 | $214.11 | $214.10 | $214.10 |
| Purchase #4 | $138.58 | 3.810% | $143.8599 | $143.86 | $143.85 | $143.90 |
| Purchase #5 | $28.78 | 9.163% | $31.4171 | $31.42 | $31.40 | $31.40 |
| Purchase #6 | $141.75 | 11.700% | $158.3348 | $158.33 | $158.35 | $158.30 |
| Purchase #7 | $186.60 | 9.621% | $204.5528 | $204.55 | $204.55 | $204.60 |
| 7 purchase totals = | $864.73 | $922.9275 | $922.92 | $922.90 | $922.90 | |