| 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 | $26.42 | 7.495% | $28.4002 | $28.40 | $28.40 | $28.40 |
| Purchase #2 | $214.29 | 8.455% | $232.4082 | $232.41 | $232.40 | $232.40 |
| Purchase #3 | $227.93 | 12.232% | $255.8104 | $255.81 | $255.80 | $255.80 |
| Purchase #4 | $155.92 | 12.286% | $175.0763 | $175.08 | $175.10 | $175.10 |
| Purchase #5 | $47.83 | 3.823% | $49.6585 | $49.66 | $49.65 | $49.70 |
| Purchase #6 | $193.56 | 13.617% | $219.9171 | $219.92 | $219.90 | $219.90 |
| Purchase #7 | $39.74 | 12.307% | $44.6308 | $44.63 | $44.65 | $44.60 |
| 7 purchase totals = | $905.69 | $1,005.9015 | $1,005.91 | $1,005.90 | $1,005.90 | |