| 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 | $150.42 | 6.848% | $160.7208 | $160.72 | $160.70 | $160.70 |
| Purchase #2 | $161.57 | 4.357% | $168.6096 | $168.61 | $168.60 | $168.60 |
| Purchase #3 | $21.27 | 13.453% | $24.1315 | $24.13 | $24.15 | $24.10 |
| Purchase #4 | $180.42 | 11.479% | $201.1304 | $201.13 | $201.15 | $201.10 |
| Purchase #5 | $249.50 | 9.118% | $272.2494 | $272.25 | $272.25 | $272.20 |
| Purchase #6 | $114.81 | 12.493% | $129.1532 | $129.15 | $129.15 | $129.20 |
| Purchase #7 | $24.91 | 7.595% | $26.8019 | $26.80 | $26.80 | $26.80 |
| 7 purchase totals = | $902.90 | $982.7968 | $982.79 | $982.80 | $982.70 | |