| 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 | $25.26 | 8.728% | $27.4647 | $27.46 | $27.45 | $27.50 |
| Purchase #2 | $180.55 | 8.216% | $195.384 | $195.38 | $195.40 | $195.40 |
| Purchase #3 | $23.28 | 6.108% | $24.7019 | $24.70 | $24.70 | $24.70 |
| Purchase #4 | $237.92 | 8.494% | $258.1289 | $258.13 | $258.15 | $258.10 |
| Purchase #5 | $106.81 | 7.570% | $114.8955 | $114.90 | $114.90 | $114.90 |
| Purchase #6 | $109.32 | 12.422% | $122.8997 | $122.90 | $122.90 | $122.90 |
| Purchase #7 | $33.29 | 13.412% | $37.7549 | $37.75 | $37.75 | $37.80 |
| 7 purchase totals = | $716.43 | $781.2296 | $781.22 | $781.25 | $781.30 | |