| 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 | $49.62 | 12.316% | $55.7312 | $55.73 | $55.75 | $55.70 |
| Purchase #2 | $131.73 | 11.656% | $147.0844 | $147.08 | $147.10 | $147.10 |
| Purchase #3 | $60.61 | 9.433% | $66.3273 | $66.33 | $66.35 | $66.30 |
| Purchase #4 | $106.55 | 7.653% | $114.7043 | $114.70 | $114.70 | $114.70 |
| Purchase #5 | $54.52 | 7.429% | $58.5703 | $58.57 | $58.55 | $58.60 |
| Purchase #6 | $178.47 | 10.170% | $196.6204 | $196.62 | $196.60 | $196.60 |
| Purchase #7 | $41.93 | 5.384% | $44.1875 | $44.19 | $44.20 | $44.20 |
| 7 purchase totals = | $623.43 | $683.2254 | $683.22 | $683.25 | $683.20 | |