| 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 | $152.90 | 12.125% | $171.4391 | $171.44 | $171.45 | $171.40 |
| Purchase #2 | $59.38 | 10.535% | $65.6357 | $65.64 | $65.65 | $65.60 |
| Purchase #3 | $29.96 | 4.739% | $31.3798 | $31.38 | $31.40 | $31.40 |
| Purchase #4 | $199.44 | 10.624% | $220.6285 | $220.63 | $220.65 | $220.60 |
| Purchase #5 | $59.92 | 6.597% | $63.8729 | $63.87 | $63.85 | $63.90 |
| Purchase #6 | $117.54 | 13.360% | $133.2433 | $133.24 | $133.25 | $133.20 |
| Purchase #7 | $144.97 | 12.646% | $163.3029 | $163.30 | $163.30 | $163.30 |
| 7 purchase totals = | $764.11 | $849.5022 | $849.50 | $849.55 | $849.40 | |