| 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 | $23.97 | 9.245% | $26.186 | $26.19 | $26.20 | $26.20 |
| Purchase #2 | $225.45 | 10.552% | $249.2395 | $249.24 | $249.25 | $249.20 |
| Purchase #3 | $103.29 | 7.350% | $110.8818 | $110.88 | $110.90 | $110.90 |
| Purchase #4 | $120.40 | 3.186% | $124.2359 | $124.24 | $124.25 | $124.20 |
| Purchase #5 | $12.33 | 10.451% | $13.6186 | $13.62 | $13.60 | $13.60 |
| Purchase #6 | $14.49 | 4.350% | $15.1203 | $15.12 | $15.10 | $15.10 |
| Purchase #7 | $174.80 | 8.194% | $189.1231 | $189.12 | $189.10 | $189.10 |
| 7 purchase totals = | $674.73 | $728.4052 | $728.41 | $728.40 | $728.30 | |