| 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 | $27.65 | 13.370% | $31.3468 | $31.35 | $31.35 | $31.30 |
| Purchase #2 | $35.25 | 12.565% | $39.6792 | $39.68 | $39.70 | $39.70 |
| Purchase #3 | $247.67 | 9.308% | $270.7231 | $270.72 | $270.70 | $270.70 |
| Purchase #4 | $29.88 | 12.776% | $33.6975 | $33.70 | $33.70 | $33.70 |
| Purchase #5 | $47.42 | 13.130% | $53.6462 | $53.65 | $53.65 | $53.60 |
| Purchase #6 | $238.42 | 6.703% | $254.4013 | $254.40 | $254.40 | $254.40 |
| Purchase #7 | $157.96 | 7.830% | $170.3283 | $170.33 | $170.35 | $170.30 |
| 7 purchase totals = | $784.25 | $853.8224 | $853.83 | $853.85 | $853.70 | |