| 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 | $42.56 | 7.372% | $45.6975 | $45.70 | $45.70 | $45.70 |
| Purchase #2 | $126.44 | 11.235% | $140.6455 | $140.65 | $140.65 | $140.60 |
| Purchase #3 | $80.58 | 13.256% | $91.2617 | $91.26 | $91.25 | $91.30 |
| Purchase #4 | $49.32 | 3.430% | $51.0117 | $51.01 | $51.00 | $51.00 |
| Purchase #5 | $95.67 | 7.227% | $102.5841 | $102.58 | $102.60 | $102.60 |
| Purchase #6 | $160.84 | 9.469% | $176.0699 | $176.07 | $176.05 | $176.10 |
| Purchase #7 | $191.73 | 10.458% | $211.7811 | $211.78 | $211.80 | $211.80 |
| 7 purchase totals = | $747.14 | $819.0515 | $819.05 | $819.05 | $819.10 | |