| 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 | $110.74 | 7.319% | $118.8451 | $118.85 | $118.85 | $118.80 |
| Purchase #2 | $28.38 | 13.574% | $32.2323 | $32.23 | $32.25 | $32.20 |
| Purchase #3 | $45.60 | 12.772% | $51.424 | $51.42 | $51.40 | $51.40 |
| Purchase #4 | $66.53 | 4.242% | $69.3522 | $69.35 | $69.35 | $69.40 |
| Purchase #5 | $107.75 | 6.753% | $115.0264 | $115.03 | $115.05 | $115.00 |
| Purchase #6 | $15.62 | 3.654% | $16.1908 | $16.19 | $16.20 | $16.20 |
| Purchase #7 | $154.77 | 6.150% | $164.2884 | $164.29 | $164.30 | $164.30 |
| 7 purchase totals = | $529.39 | $567.3592 | $567.36 | $567.40 | $567.30 | |