| 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 | $97.48 | 11.732% | $108.9164 | $108.92 | $108.90 | $108.90 |
| Purchase #2 | $151.29 | 13.829% | $172.2119 | $172.21 | $172.20 | $172.20 |
| Purchase #3 | $200.75 | 5.397% | $211.5845 | $211.58 | $211.60 | $211.60 |
| Purchase #4 | $28.55 | 4.646% | $29.8764 | $29.88 | $29.90 | $29.90 |
| Purchase #5 | $79.53 | 12.461% | $89.4402 | $89.44 | $89.45 | $89.40 |
| Purchase #6 | $201.77 | 13.347% | $228.7002 | $228.70 | $228.70 | $228.70 |
| Purchase #7 | $116.55 | 11.529% | $129.987 | $129.99 | $130.00 | $130.00 |
| 7 purchase totals = | $875.92 | $970.7166 | $970.72 | $970.75 | $970.70 | |