| 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 | $76.97 | 10.115% | $84.7555 | $84.76 | $84.75 | $84.80 |
| Purchase #2 | $123.71 | 6.297% | $131.5 | $131.50 | $131.50 | $131.50 |
| Purchase #3 | $205.78 | 3.871% | $213.7457 | $213.75 | $213.75 | $213.70 |
| Purchase #4 | $233.65 | 7.691% | $251.62 | $251.62 | $251.60 | $251.60 |
| Purchase #5 | $20.85 | 5.246% | $21.9438 | $21.94 | $21.95 | $21.90 |
| Purchase #6 | $149.82 | 5.874% | $158.6204 | $158.62 | $158.60 | $158.60 |
| Purchase #7 | $155.87 | 13.339% | $176.6615 | $176.66 | $176.65 | $176.70 |
| 7 purchase totals = | $966.65 | $1,038.8469 | $1,038.85 | $1,038.80 | $1,038.80 | |