| 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 | $96.72 | 5.607% | $102.1431 | $102.14 | $102.15 | $102.10 |
| Purchase #2 | $31.61 | 4.267% | $32.9588 | $32.96 | $32.95 | $33.00 |
| Purchase #3 | $134.25 | 11.629% | $149.8619 | $149.86 | $149.85 | $149.90 |
| Purchase #4 | $222.29 | 9.791% | $244.0544 | $244.05 | $244.05 | $244.10 |
| Purchase #5 | $250.81 | 8.382% | $271.8329 | $271.83 | $271.85 | $271.80 |
| Purchase #6 | $121.76 | 7.473% | $130.8591 | $130.86 | $130.85 | $130.90 |
| Purchase #7 | $234.72 | 7.386% | $252.0564 | $252.06 | $252.05 | $252.10 |
| 7 purchase totals = | $1,092.16 | $1,183.7666 | $1,183.76 | $1,183.75 | $1,183.90 | |