| 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 | $29.94 | 6.514% | $31.8903 | $31.89 | $31.90 | $31.90 |
| Purchase #2 | $236.65 | 12.346% | $265.8668 | $265.87 | $265.85 | $265.90 |
| Purchase #3 | $221.52 | 7.330% | $237.7574 | $237.76 | $237.75 | $237.80 |
| Purchase #4 | $241.32 | 4.460% | $252.0829 | $252.08 | $252.10 | $252.10 |
| Purchase #5 | $136.30 | 4.279% | $142.1323 | $142.13 | $142.15 | $142.10 |
| Purchase #6 | $107.43 | 7.612% | $115.6076 | $115.61 | $115.60 | $115.60 |
| Purchase #7 | $153.59 | 4.850% | $161.0391 | $161.04 | $161.05 | $161.00 |
| 7 purchase totals = | $1,126.75 | $1,206.3764 | $1,206.38 | $1,206.40 | $1,206.40 | |