| 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 | $140.40 | 13.581% | $159.4677 | $159.47 | $159.45 | $159.50 |
| Purchase #2 | $210.87 | 8.345% | $228.4671 | $228.47 | $228.45 | $228.50 |
| Purchase #3 | $119.45 | 3.536% | $123.6738 | $123.67 | $123.65 | $123.70 |
| Purchase #4 | $86.70 | 13.527% | $98.4279 | $98.43 | $98.45 | $98.40 |
| Purchase #5 | $36.54 | 10.623% | $40.4216 | $40.42 | $40.40 | $40.40 |
| Purchase #6 | $47.82 | 10.434% | $52.8095 | $52.81 | $52.80 | $52.80 |
| Purchase #7 | $83.43 | 4.701% | $87.352 | $87.35 | $87.35 | $87.40 |
| 7 purchase totals = | $725.21 | $790.6196 | $790.62 | $790.55 | $790.70 | |