| 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 | $40.38 | 11.678% | $45.0956 | $45.10 | $45.10 | $45.10 |
| Purchase #2 | $28.42 | 11.455% | $31.6755 | $31.68 | $31.70 | $31.70 |
| Purchase #3 | $184.73 | 5.843% | $195.5238 | $195.52 | $195.50 | $195.50 |
| Purchase #4 | $104.55 | 11.295% | $116.3589 | $116.36 | $116.35 | $116.40 |
| Purchase #5 | $134.64 | 3.236% | $138.997 | $139.00 | $139.00 | $139.00 |
| Purchase #6 | $223.25 | 7.764% | $240.5831 | $240.58 | $240.60 | $240.60 |
| Purchase #7 | $192.36 | 7.681% | $207.1352 | $207.14 | $207.15 | $207.10 |
| 7 purchase totals = | $908.33 | $975.3691 | $975.38 | $975.40 | $975.40 | |