| 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 | $37.32 | 7.519% | $40.1261 | $40.13 | $40.15 | $40.10 |
| Purchase #2 | $225.59 | 9.266% | $246.4932 | $246.49 | $246.50 | $246.50 |
| Purchase #3 | $85.47 | 6.859% | $91.3324 | $91.33 | $91.35 | $91.30 |
| Purchase #4 | $237.84 | 4.210% | $247.8531 | $247.85 | $247.85 | $247.90 |
| Purchase #5 | $33.29 | 8.677% | $36.1786 | $36.18 | $36.20 | $36.20 |
| Purchase #6 | $180.65 | 4.833% | $189.3808 | $189.38 | $189.40 | $189.40 |
| Purchase #7 | $161.69 | 9.672% | $177.3287 | $177.33 | $177.35 | $177.30 |
| 7 purchase totals = | $961.85 | $1,028.6929 | $1,028.69 | $1,028.80 | $1,028.70 | |