| 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 | $171.34 | 3.515% | $177.3626 | $177.36 | $177.35 | $177.40 |
| Purchase #2 | $70.95 | 10.226% | $78.2053 | $78.21 | $78.20 | $78.20 |
| Purchase #3 | $122.98 | 4.560% | $128.5879 | $128.59 | $128.60 | $128.60 |
| Purchase #4 | $50.31 | 5.683% | $53.1691 | $53.17 | $53.15 | $53.20 |
| Purchase #5 | $146.95 | 5.838% | $155.5289 | $155.53 | $155.55 | $155.50 |
| Purchase #6 | $21.42 | 4.243% | $22.3289 | $22.33 | $22.35 | $22.30 |
| Purchase #7 | $129.75 | 7.240% | $139.1439 | $139.14 | $139.15 | $139.10 |
| 7 purchase totals = | $713.70 | $754.3266 | $754.33 | $754.35 | $754.30 | |