| 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 | $229.80 | 9.421% | $251.4495 | $251.45 | $251.45 | $251.40 |
| Purchase #2 | $162.48 | 7.554% | $174.7537 | $174.75 | $174.75 | $174.80 |
| Purchase #3 | $87.50 | 3.268% | $90.3595 | $90.36 | $90.35 | $90.40 |
| Purchase #4 | $172.45 | 12.173% | $193.4423 | $193.44 | $193.45 | $193.40 |
| Purchase #5 | $29.28 | 6.387% | $31.1501 | $31.15 | $31.15 | $31.20 |
| Purchase #6 | $116.69 | 6.648% | $124.4476 | $124.45 | $124.45 | $124.40 |
| Purchase #7 | $37.88 | 11.717% | $42.3184 | $42.32 | $42.30 | $42.30 |
| 7 purchase totals = | $836.08 | $907.9211 | $907.92 | $907.90 | $907.90 | |