| 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 | $203.33 | 12.387% | $228.5165 | $228.52 | $228.50 | $228.50 |
| Purchase #2 | $197.82 | 4.210% | $206.1482 | $206.15 | $206.15 | $206.10 |
| Purchase #3 | $229.96 | 5.770% | $243.2287 | $243.23 | $243.25 | $243.20 |
| Purchase #4 | $192.43 | 5.293% | $202.6153 | $202.62 | $202.60 | $202.60 |
| Purchase #5 | $25.49 | 8.194% | $27.5787 | $27.58 | $27.60 | $27.60 |
| Purchase #6 | $88.80 | 12.246% | $99.6744 | $99.67 | $99.65 | $99.70 |
| Purchase #7 | $194.78 | 12.232% | $218.6055 | $218.61 | $218.60 | $218.60 |
| 7 purchase totals = | $1,132.61 | $1,226.3673 | $1,226.38 | $1,226.35 | $1,226.30 | |