| 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 | $162.50 | 4.702% | $170.1408 | $170.14 | $170.15 | $170.10 |
| Purchase #2 | $66.62 | 9.120% | $72.6957 | $72.70 | $72.70 | $72.70 |
| Purchase #3 | $206.49 | 8.513% | $224.0685 | $224.07 | $224.05 | $224.10 |
| Purchase #4 | $7.38 | 11.248% | $8.2101 | $8.21 | $8.20 | $8.20 |
| Purchase #5 | $170.52 | 7.735% | $183.7097 | $183.71 | $183.70 | $183.70 |
| Purchase #6 | $174.81 | 11.342% | $194.637 | $194.64 | $194.65 | $194.60 |
| Purchase #7 | $228.30 | 6.562% | $243.281 | $243.28 | $243.30 | $243.30 |
| 7 purchase totals = | $1,016.62 | $1,096.7428 | $1,096.75 | $1,096.75 | $1,096.70 | |