| 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 | $16.54 | 9.159% | $18.0549 | $18.05 | $18.05 | $18.10 |
| Purchase #2 | $32.69 | 13.628% | $37.145 | $37.15 | $37.15 | $37.10 |
| Purchase #3 | $220.37 | 7.814% | $237.5897 | $237.59 | $237.60 | $237.60 |
| Purchase #4 | $174.61 | 7.330% | $187.4089 | $187.41 | $187.40 | $187.40 |
| Purchase #5 | $112.36 | 10.529% | $124.1904 | $124.19 | $124.20 | $124.20 |
| Purchase #6 | $160.25 | 13.298% | $181.56 | $181.56 | $181.55 | $181.60 |
| Purchase #7 | $82.97 | 13.702% | $94.3385 | $94.34 | $94.35 | $94.30 |
| 7 purchase totals = | $799.79 | $880.2874 | $880.29 | $880.30 | $880.30 | |