| 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 | $100.88 | 3.873% | $104.7871 | $104.79 | $104.80 | $104.80 |
| Purchase #2 | $220.28 | 6.810% | $235.2811 | $235.28 | $235.30 | $235.30 |
| Purchase #3 | $248.79 | 5.714% | $263.0059 | $263.01 | $263.00 | $263.00 |
| Purchase #4 | $83.33 | 5.469% | $87.8873 | $87.89 | $87.90 | $87.90 |
| Purchase #5 | $147.86 | 6.414% | $157.3437 | $157.34 | $157.35 | $157.30 |
| Purchase #6 | $112.82 | 7.320% | $121.0784 | $121.08 | $121.10 | $121.10 |
| Purchase #7 | $168.65 | 7.758% | $181.7339 | $181.73 | $181.75 | $181.70 |
| 7 purchase totals = | $1,082.61 | $1,151.1174 | $1,151.12 | $1,151.20 | $1,151.10 | |