| 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 | $240.49 | 12.321% | $270.1208 | $270.12 | $270.10 | $270.10 |
| Purchase #2 | $29.30 | 12.152% | $32.8605 | $32.86 | $32.85 | $32.90 |
| Purchase #3 | $15.48 | 5.320% | $16.3035 | $16.30 | $16.30 | $16.30 |
| Purchase #4 | $112.74 | 10.326% | $124.3815 | $124.38 | $124.40 | $124.40 |
| Purchase #5 | $111.70 | 7.140% | $119.6754 | $119.68 | $119.70 | $119.70 |
| Purchase #6 | $52.25 | 4.555% | $54.63 | $54.63 | $54.65 | $54.60 |
| Purchase #7 | $205.54 | 3.585% | $212.9086 | $212.91 | $212.90 | $212.90 |
| 7 purchase totals = | $767.50 | $830.8803 | $830.88 | $830.90 | $830.90 | |