| 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 | $64.51 | 8.859% | $70.2249 | $70.22 | $70.20 | $70.20 |
| Purchase #2 | $159.83 | 3.856% | $165.993 | $165.99 | $166.00 | $166.00 |
| Purchase #3 | $130.54 | 6.726% | $139.3201 | $139.32 | $139.30 | $139.30 |
| Purchase #4 | $14.90 | 3.326% | $15.3956 | $15.40 | $15.40 | $15.40 |
| Purchase #5 | $180.44 | 12.299% | $202.6323 | $202.63 | $202.65 | $202.60 |
| Purchase #6 | $20.59 | 8.872% | $22.4167 | $22.42 | $22.40 | $22.40 |
| Purchase #7 | $60.81 | 4.330% | $63.4431 | $63.44 | $63.45 | $63.40 |
| 7 purchase totals = | $631.62 | $679.4257 | $679.42 | $679.40 | $679.30 | |