| 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 | $67.71 | 10.508% | $74.825 | $74.83 | $74.85 | $74.80 |
| Purchase #2 | $219.71 | 3.818% | $228.0985 | $228.10 | $228.10 | $228.10 |
| Purchase #3 | $235.74 | 4.248% | $245.7542 | $245.75 | $245.75 | $245.80 |
| Purchase #4 | $19.69 | 7.132% | $21.0943 | $21.09 | $21.10 | $21.10 |
| Purchase #5 | $148.37 | 13.872% | $168.9519 | $168.95 | $168.95 | $169.00 |
| Purchase #6 | $64.62 | 7.360% | $69.376 | $69.38 | $69.40 | $69.40 |
| Purchase #7 | $90.96 | 9.783% | $99.8586 | $99.86 | $99.85 | $99.90 |
| 7 purchase totals = | $846.80 | $907.9585 | $907.96 | $908.00 | $908.10 | |