| 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 | $16.94 | 9.672% | $18.5784 | $18.58 | $18.60 | $18.60 |
| Purchase #2 | $232.50 | 6.553% | $247.7357 | $247.74 | $247.75 | $247.70 |
| Purchase #3 | $91.53 | 9.619% | $100.3343 | $100.33 | $100.35 | $100.30 |
| Purchase #4 | $109.52 | 9.167% | $119.5597 | $119.56 | $119.55 | $119.60 |
| Purchase #5 | $192.47 | 8.169% | $208.1929 | $208.19 | $208.20 | $208.20 |
| Purchase #6 | $78.45 | 13.240% | $88.8368 | $88.84 | $88.85 | $88.80 |
| Purchase #7 | $247.74 | 8.489% | $268.7706 | $268.77 | $268.75 | $268.80 |
| 7 purchase totals = | $969.15 | $1,052.0084 | $1,052.01 | $1,052.05 | $1,052.00 | |