| 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 | $21.73 | 5.299% | $22.8815 | $22.88 | $22.90 | $22.90 |
| Purchase #2 | $117.65 | 12.401% | $132.2398 | $132.24 | $132.25 | $132.20 |
| Purchase #3 | $238.50 | 13.848% | $271.5275 | $271.53 | $271.55 | $271.50 |
| Purchase #4 | $136.84 | 13.330% | $155.0808 | $155.08 | $155.10 | $155.10 |
| Purchase #5 | $157.90 | 8.288% | $170.9868 | $170.99 | $171.00 | $171.00 |
| Purchase #6 | $210.54 | 9.230% | $229.9728 | $229.97 | $229.95 | $230.00 |
| Purchase #7 | $147.31 | 13.260% | $166.8433 | $166.84 | $166.85 | $166.80 |
| 7 purchase totals = | $1,030.47 | $1,149.5325 | $1,149.53 | $1,149.60 | $1,149.50 | |