| 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 | $231.34 | 8.677% | $251.4134 | $251.41 | $251.40 | $251.40 |
| Purchase #2 | $199.75 | 10.376% | $220.4761 | $220.48 | $220.50 | $220.50 |
| Purchase #3 | $103.81 | 3.352% | $107.2897 | $107.29 | $107.30 | $107.30 |
| Purchase #4 | $134.26 | 6.409% | $142.8647 | $142.86 | $142.85 | $142.90 |
| Purchase #5 | $9.96 | 13.695% | $11.324 | $11.32 | $11.30 | $11.30 |
| Purchase #6 | $84.64 | 8.715% | $92.0164 | $92.02 | $92.00 | $92.00 |
| Purchase #7 | $28.54 | 13.243% | $32.3196 | $32.32 | $32.30 | $32.30 |
| 7 purchase totals = | $792.30 | $857.7039 | $857.70 | $857.65 | $857.70 | |