| 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 | $160.58 | 12.379% | $180.4582 | $180.46 | $180.45 | $180.50 |
| Purchase #2 | $134.71 | 13.774% | $153.265 | $153.27 | $153.25 | $153.30 |
| Purchase #3 | $88.27 | 9.315% | $96.4924 | $96.49 | $96.50 | $96.50 |
| Purchase #4 | $67.45 | 10.394% | $74.4608 | $74.46 | $74.45 | $74.50 |
| Purchase #5 | $219.76 | 4.224% | $229.0427 | $229.04 | $229.05 | $229.00 |
| Purchase #6 | $109.51 | 11.836% | $122.4716 | $122.47 | $122.45 | $122.50 |
| Purchase #7 | $227.73 | 13.455% | $258.3711 | $258.37 | $258.35 | $258.40 |
| 7 purchase totals = | $1,008.01 | $1,114.5618 | $1,114.56 | $1,114.50 | $1,114.70 | |