| 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 | $83.26 | 9.346% | $91.0415 | $91.04 | $91.05 | $91.00 |
| Purchase #2 | $158.75 | 12.206% | $178.127 | $178.13 | $178.15 | $178.10 |
| Purchase #3 | $6.94 | 7.526% | $7.4623 | $7.46 | $7.45 | $7.50 |
| Purchase #4 | $69.64 | 12.666% | $78.4606 | $78.46 | $78.45 | $78.50 |
| Purchase #5 | $232.77 | 8.700% | $253.021 | $253.02 | $253.00 | $253.00 |
| Purchase #6 | $51.99 | 5.221% | $54.7044 | $54.70 | $54.70 | $54.70 |
| Purchase #7 | $213.93 | 5.874% | $226.4962 | $226.50 | $226.50 | $226.50 |
| 7 purchase totals = | $817.28 | $889.3130 | $889.31 | $889.30 | $889.30 | |