| 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 | $115.42 | 3.744% | $119.7413 | $119.74 | $119.75 | $119.70 |
| Purchase #2 | $92.93 | 7.842% | $100.2176 | $100.22 | $100.20 | $100.20 |
| Purchase #3 | $210.54 | 8.425% | $228.278 | $228.28 | $228.30 | $228.30 |
| Purchase #4 | $187.75 | 5.432% | $197.9486 | $197.95 | $197.95 | $197.90 |
| Purchase #5 | $15.62 | 12.353% | $17.5495 | $17.55 | $17.55 | $17.50 |
| Purchase #6 | $91.38 | 4.711% | $95.6849 | $95.68 | $95.70 | $95.70 |
| Purchase #7 | $147.80 | 10.481% | $163.2909 | $163.29 | $163.30 | $163.30 |
| 7 purchase totals = | $861.44 | $922.7108 | $922.71 | $922.75 | $922.60 | |