| 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 | $15.39 | 4.546% | $16.0896 | $16.09 | $16.10 | $16.10 |
| Purchase #2 | $24.85 | 5.272% | $26.1601 | $26.16 | $26.15 | $26.20 |
| Purchase #3 | $125.42 | 3.674% | $130.0279 | $130.03 | $130.05 | $130.00 |
| Purchase #4 | $243.64 | 6.187% | $258.714 | $258.71 | $258.70 | $258.70 |
| Purchase #5 | $35.74 | 4.202% | $37.2418 | $37.24 | $37.25 | $37.20 |
| Purchase #6 | $138.26 | 9.230% | $151.0214 | $151.02 | $151.00 | $151.00 |
| Purchase #7 | $142.61 | 3.247% | $147.2405 | $147.24 | $147.25 | $147.20 |
| 7 purchase totals = | $725.91 | $766.4953 | $766.49 | $766.50 | $766.40 | |