| 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 | $175.54 | 5.138% | $184.5592 | $184.56 | $184.55 | $184.60 |
| Purchase #2 | $53.40 | 9.371% | $58.4041 | $58.40 | $58.40 | $58.40 |
| Purchase #3 | $100.47 | 10.500% | $111.0194 | $111.02 | $111.00 | $111.00 |
| Purchase #4 | $22.26 | 13.696% | $25.3087 | $25.31 | $25.30 | $25.30 |
| Purchase #5 | $27.56 | 7.760% | $29.6987 | $29.70 | $29.70 | $29.70 |
| Purchase #6 | $6.52 | 12.737% | $7.3505 | $7.35 | $7.35 | $7.40 |
| Purchase #7 | $179.78 | 13.708% | $204.4242 | $204.42 | $204.40 | $204.40 |
| 7 purchase totals = | $565.53 | $620.7648 | $620.76 | $620.70 | $620.80 | |