| 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 | $33.58 | 4.288% | $35.0199 | $35.02 | $35.00 | $35.00 |
| Purchase #2 | $199.50 | 12.783% | $225.0021 | $225.00 | $225.00 | $225.00 |
| Purchase #3 | $99.57 | 8.678% | $108.2107 | $108.21 | $108.20 | $108.20 |
| Purchase #4 | $31.50 | 13.725% | $35.8234 | $35.82 | $35.80 | $35.80 |
| Purchase #5 | $137.78 | 8.532% | $149.5354 | $149.54 | $149.55 | $149.50 |
| Purchase #6 | $157.37 | 11.335% | $175.2079 | $175.21 | $175.20 | $175.20 |
| Purchase #7 | $180.55 | 10.823% | $200.0909 | $200.09 | $200.10 | $200.10 |
| 7 purchase totals = | $839.85 | $928.8903 | $928.89 | $928.85 | $928.80 | |