| 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 | $101.35 | 6.534% | $107.9722 | $107.97 | $107.95 | $108.00 |
| Purchase #2 | $12.76 | 3.321% | $13.1838 | $13.18 | $13.20 | $13.20 |
| Purchase #3 | $28.73 | 11.837% | $32.1308 | $32.13 | $32.15 | $32.10 |
| Purchase #4 | $18.81 | 6.171% | $19.9708 | $19.97 | $19.95 | $20.00 |
| Purchase #5 | $152.91 | 11.480% | $170.4641 | $170.46 | $170.45 | $170.50 |
| Purchase #6 | $216.81 | 6.413% | $230.714 | $230.71 | $230.70 | $230.70 |
| Purchase #7 | $123.96 | 11.160% | $137.7939 | $137.79 | $137.80 | $137.80 |
| 7 purchase totals = | $655.33 | $712.2296 | $712.21 | $712.20 | $712.30 | |