| 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 | $174.88 | 7.857% | $188.6203 | $188.62 | $188.60 | $188.60 |
| Purchase #2 | $63.98 | 7.606% | $68.8463 | $68.85 | $68.85 | $68.80 |
| Purchase #3 | $28.26 | 5.471% | $29.8061 | $29.81 | $29.80 | $29.80 |
| Purchase #4 | $211.66 | 6.614% | $225.6592 | $225.66 | $225.65 | $225.70 |
| Purchase #5 | $156.52 | 10.323% | $172.6776 | $172.68 | $172.70 | $172.70 |
| Purchase #6 | $105.37 | 9.149% | $115.0103 | $115.01 | $115.00 | $115.00 |
| Purchase #7 | $15.56 | 7.413% | $16.7135 | $16.71 | $16.70 | $16.70 |
| 7 purchase totals = | $756.23 | $817.3333 | $817.34 | $817.30 | $817.30 | |