| 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 | $10.51 | 4.237% | $10.9553 | $10.96 | $10.95 | $11.00 |
| Purchase #2 | $83.42 | 5.827% | $88.2809 | $88.28 | $88.30 | $88.30 |
| Purchase #3 | $231.82 | 8.591% | $251.7357 | $251.74 | $251.75 | $251.70 |
| Purchase #4 | $244.52 | 13.652% | $277.9019 | $277.90 | $277.90 | $277.90 |
| Purchase #5 | $40.75 | 4.700% | $42.6653 | $42.67 | $42.65 | $42.70 |
| Purchase #6 | $232.76 | 12.826% | $262.6138 | $262.61 | $262.60 | $262.60 |
| Purchase #7 | $208.45 | 8.271% | $225.6909 | $225.69 | $225.70 | $225.70 |
| 7 purchase totals = | $1,052.23 | $1,159.8438 | $1,159.85 | $1,159.85 | $1,159.90 | |