| 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 | $161.77 | 7.817% | $174.4156 | $174.42 | $174.40 | $174.40 |
| Purchase #2 | $244.68 | 4.473% | $255.6245 | $255.62 | $255.60 | $255.60 |
| Purchase #3 | $118.40 | 6.372% | $125.9444 | $125.94 | $125.95 | $125.90 |
| Purchase #4 | $21.42 | 9.820% | $23.5234 | $23.52 | $23.50 | $23.50 |
| Purchase #5 | $193.98 | 11.424% | $216.1403 | $216.14 | $216.15 | $216.10 |
| Purchase #6 | $38.43 | 9.747% | $42.1758 | $42.18 | $42.20 | $42.20 |
| Purchase #7 | $64.45 | 8.422% | $69.878 | $69.88 | $69.90 | $69.90 |
| 7 purchase totals = | $843.13 | $907.7020 | $907.70 | $907.70 | $907.60 | |