| 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 | $173.42 | 12.500% | $195.0975 | $195.10 | $195.10 | $195.10 |
| Purchase #2 | $189.74 | 10.777% | $210.1883 | $210.19 | $210.20 | $210.20 |
| Purchase #3 | $187.69 | 5.333% | $197.6995 | $197.70 | $197.70 | $197.70 |
| Purchase #4 | $60.46 | 11.821% | $67.607 | $67.61 | $67.60 | $67.60 |
| Purchase #5 | $216.78 | 7.426% | $232.8781 | $232.88 | $232.90 | $232.90 |
| Purchase #6 | $125.47 | 3.377% | $129.7071 | $129.71 | $129.70 | $129.70 |
| Purchase #7 | $196.25 | 6.611% | $209.2241 | $209.22 | $209.20 | $209.20 |
| 7 purchase totals = | $1,149.81 | $1,242.4016 | $1,242.41 | $1,242.40 | $1,242.40 | |