| 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 | $83.31 | 10.684% | $92.2108 | $92.21 | $92.20 | $92.20 |
| Purchase #2 | $110.53 | 10.485% | $122.1191 | $122.12 | $122.10 | $122.10 |
| Purchase #3 | $242.65 | 10.452% | $268.0118 | $268.01 | $268.00 | $268.00 |
| Purchase #4 | $219.51 | 5.605% | $231.8135 | $231.81 | $231.80 | $231.80 |
| Purchase #5 | $200.27 | 5.137% | $210.5579 | $210.56 | $210.55 | $210.60 |
| Purchase #6 | $182.27 | 13.171% | $206.2768 | $206.28 | $206.30 | $206.30 |
| Purchase #7 | $232.41 | 11.823% | $259.8878 | $259.89 | $259.90 | $259.90 |
| 7 purchase totals = | $1,270.95 | $1,390.8777 | $1,390.88 | $1,390.85 | $1,390.90 | |