| 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 | $215.89 | 8.565% | $234.381 | $234.38 | $234.40 | $234.40 |
| Purchase #2 | $185.55 | 6.570% | $197.7406 | $197.74 | $197.75 | $197.70 |
| Purchase #3 | $185.88 | 11.452% | $207.167 | $207.17 | $207.15 | $207.20 |
| Purchase #4 | $115.49 | 13.682% | $131.2913 | $131.29 | $131.30 | $131.30 |
| Purchase #5 | $125.48 | 3.102% | $129.3724 | $129.37 | $129.35 | $129.40 |
| Purchase #6 | $65.71 | 5.161% | $69.1013 | $69.10 | $69.10 | $69.10 |
| Purchase #7 | $84.89 | 6.154% | $90.1141 | $90.11 | $90.10 | $90.10 |
| 7 purchase totals = | $978.89 | $1,059.1677 | $1,059.16 | $1,059.15 | $1,059.20 | |