| 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 | $112.98 | 7.840% | $121.8376 | $121.84 | $121.85 | $121.80 |
| Purchase #2 | $164.66 | 8.592% | $178.8076 | $178.81 | $178.80 | $178.80 |
| Purchase #3 | $23.78 | 9.514% | $26.0424 | $26.04 | $26.05 | $26.00 |
| Purchase #4 | $84.48 | 8.558% | $91.7098 | $91.71 | $91.70 | $91.70 |
| Purchase #5 | $79.93 | 9.459% | $87.4906 | $87.49 | $87.50 | $87.50 |
| Purchase #6 | $223.96 | 13.721% | $254.6896 | $254.69 | $254.70 | $254.70 |
| Purchase #7 | $126.44 | 4.227% | $131.7846 | $131.78 | $131.80 | $131.80 |
| 7 purchase totals = | $816.23 | $892.3622 | $892.36 | $892.40 | $892.30 | |