| 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 | $49.54 | 5.621% | $52.3246 | $52.32 | $52.30 | $52.30 |
| Purchase #2 | $123.71 | 3.720% | $128.312 | $128.31 | $128.30 | $128.30 |
| Purchase #3 | $109.37 | 9.437% | $119.6912 | $119.69 | $119.70 | $119.70 |
| Purchase #4 | $132.46 | 11.629% | $147.8638 | $147.86 | $147.85 | $147.90 |
| Purchase #5 | $21.58 | 3.441% | $22.3226 | $22.32 | $22.30 | $22.30 |
| Purchase #6 | $212.38 | 3.406% | $219.6137 | $219.61 | $219.60 | $219.60 |
| Purchase #7 | $50.71 | 3.143% | $52.3038 | $52.30 | $52.30 | $52.30 |
| 7 purchase totals = | $699.75 | $742.4317 | $742.41 | $742.35 | $742.40 | |