| 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 | $180.76 | 13.309% | $204.8173 | $204.82 | $204.80 | $204.80 |
| Purchase #2 | $166.49 | 5.193% | $175.1358 | $175.14 | $175.15 | $175.10 |
| Purchase #3 | $8.26 | 8.727% | $8.9809 | $8.98 | $9.00 | $9.00 |
| Purchase #4 | $171.26 | 10.123% | $188.5966 | $188.60 | $188.60 | $188.60 |
| Purchase #5 | $248.93 | 12.377% | $279.7401 | $279.74 | $279.75 | $279.70 |
| Purchase #6 | $208.61 | 12.605% | $234.9053 | $234.91 | $234.90 | $234.90 |
| Purchase #7 | $218.28 | 11.749% | $243.9257 | $243.93 | $243.95 | $243.90 |
| 7 purchase totals = | $1,202.59 | $1,336.1017 | $1,336.12 | $1,336.15 | $1,336.00 | |