| 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 | $17.55 | 9.862% | $19.2808 | $19.28 | $19.30 | $19.30 |
| Purchase #2 | $65.89 | 12.627% | $74.2099 | $74.21 | $74.20 | $74.20 |
| Purchase #3 | $191.80 | 6.657% | $204.5681 | $204.57 | $204.55 | $204.60 |
| Purchase #4 | $40.69 | 10.739% | $45.0597 | $45.06 | $45.05 | $45.10 |
| Purchase #5 | $223.26 | 10.121% | $245.8561 | $245.86 | $245.85 | $245.90 |
| Purchase #6 | $20.58 | 7.541% | $22.1319 | $22.13 | $22.15 | $22.10 |
| Purchase #7 | $65.25 | 9.755% | $71.6151 | $71.62 | $71.60 | $71.60 |
| 7 purchase totals = | $625.02 | $682.7216 | $682.73 | $682.70 | $682.80 | |