| 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 | $188.38 | 9.147% | $205.6111 | $205.61 | $205.60 | $205.60 |
| Purchase #2 | $143.65 | 13.550% | $163.1146 | $163.11 | $163.10 | $163.10 |
| Purchase #3 | $88.48 | 8.480% | $95.9831 | $95.98 | $96.00 | $96.00 |
| Purchase #4 | $11.79 | 10.569% | $13.0361 | $13.04 | $13.05 | $13.00 |
| Purchase #5 | $57.35 | 7.467% | $61.6323 | $61.63 | $61.65 | $61.60 |
| Purchase #6 | $85.51 | 4.533% | $89.3862 | $89.39 | $89.40 | $89.40 |
| Purchase #7 | $231.78 | 11.346% | $258.0778 | $258.08 | $258.10 | $258.10 |
| 7 purchase totals = | $806.94 | $886.8412 | $886.84 | $886.90 | $886.80 | |