| 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 | $117.84 | 10.688% | $130.4347 | $130.43 | $130.45 | $130.40 |
| Purchase #2 | $212.65 | 8.418% | $230.5509 | $230.55 | $230.55 | $230.60 |
| Purchase #3 | $170.99 | 9.839% | $187.8137 | $187.81 | $187.80 | $187.80 |
| Purchase #4 | $143.73 | 11.396% | $160.1095 | $160.11 | $160.10 | $160.10 |
| Purchase #5 | $204.80 | 13.195% | $231.8234 | $231.82 | $231.80 | $231.80 |
| Purchase #6 | $46.47 | 10.739% | $51.4604 | $51.46 | $51.45 | $51.50 |
| Purchase #7 | $7.80 | 8.457% | $8.4596 | $8.46 | $8.45 | $8.50 |
| 7 purchase totals = | $904.28 | $1,000.6522 | $1,000.64 | $1,000.60 | $1,000.70 | |