| 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 | $170.52 | 5.558% | $179.9975 | $180.00 | $180.00 | $180.00 |
| Purchase #2 | $114.36 | 7.158% | $122.5459 | $122.55 | $122.55 | $122.50 |
| Purchase #3 | $219.62 | 5.811% | $232.3821 | $232.38 | $232.40 | $232.40 |
| Purchase #4 | $125.57 | 11.557% | $140.0821 | $140.08 | $140.10 | $140.10 |
| Purchase #5 | $53.61 | 8.268% | $58.0425 | $58.04 | $58.05 | $58.00 |
| Purchase #6 | $205.92 | 6.724% | $219.7661 | $219.77 | $219.75 | $219.80 |
| Purchase #7 | $164.73 | 4.432% | $172.0308 | $172.03 | $172.05 | $172.00 |
| 7 purchase totals = | $1,054.33 | $1,124.8470 | $1,124.85 | $1,124.90 | $1,124.80 | |