| 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 | $159.73 | 4.348% | $166.6751 | $166.68 | $166.70 | $166.70 |
| Purchase #2 | $170.48 | 13.280% | $193.1197 | $193.12 | $193.10 | $193.10 |
| Purchase #3 | $108.70 | 8.440% | $117.8743 | $117.87 | $117.85 | $117.90 |
| Purchase #4 | $45.37 | 8.823% | $49.373 | $49.37 | $49.35 | $49.40 |
| Purchase #5 | $110.34 | 4.521% | $115.3285 | $115.33 | $115.35 | $115.30 |
| Purchase #6 | $131.49 | 8.111% | $142.1552 | $142.16 | $142.15 | $142.20 |
| Purchase #7 | $27.25 | 6.790% | $29.1003 | $29.10 | $29.10 | $29.10 |
| 7 purchase totals = | $753.36 | $813.6261 | $813.63 | $813.60 | $813.70 | |