| 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 | $11.28 | 11.789% | $12.6098 | $12.61 | $12.60 | $12.60 |
| Purchase #2 | $14.43 | 13.175% | $16.3312 | $16.33 | $16.35 | $16.30 |
| Purchase #3 | $129.65 | 10.824% | $143.6833 | $143.68 | $143.70 | $143.70 |
| Purchase #4 | $29.87 | 10.380% | $32.9705 | $32.97 | $32.95 | $33.00 |
| Purchase #5 | $136.40 | 9.207% | $148.9583 | $148.96 | $148.95 | $149.00 |
| Purchase #6 | $191.36 | 11.598% | $213.5539 | $213.55 | $213.55 | $213.60 |
| Purchase #7 | $103.32 | 3.165% | $106.5901 | $106.59 | $106.60 | $106.60 |
| 7 purchase totals = | $616.31 | $674.6971 | $674.69 | $674.70 | $674.80 | |