| 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 | $215.59 | 10.775% | $238.8198 | $238.82 | $238.80 | $238.80 |
| Purchase #2 | $212.63 | 6.849% | $227.193 | $227.19 | $227.20 | $227.20 |
| Purchase #3 | $80.61 | 3.804% | $83.6764 | $83.68 | $83.70 | $83.70 |
| Purchase #4 | $200.35 | 9.501% | $219.3853 | $219.39 | $219.40 | $219.40 |
| Purchase #5 | $83.31 | 6.612% | $88.8185 | $88.82 | $88.80 | $88.80 |
| Purchase #6 | $44.72 | 12.273% | $50.2085 | $50.21 | $50.20 | $50.20 |
| Purchase #7 | $109.45 | 11.769% | $122.3312 | $122.33 | $122.35 | $122.30 |
| 7 purchase totals = | $946.66 | $1,030.4327 | $1,030.44 | $1,030.45 | $1,030.40 | |