| 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 | $6.49 | 3.789% | $6.7359 | $6.74 | $6.75 | $6.70 |
| Purchase #2 | $68.49 | 8.759% | $74.489 | $74.49 | $74.50 | $74.50 |
| Purchase #3 | $238.40 | 5.495% | $251.5001 | $251.50 | $251.50 | $251.50 |
| Purchase #4 | $229.76 | 7.126% | $246.1327 | $246.13 | $246.15 | $246.10 |
| Purchase #5 | $54.49 | 13.423% | $61.8042 | $61.80 | $61.80 | $61.80 |
| Purchase #6 | $151.37 | 5.642% | $159.9103 | $159.91 | $159.90 | $159.90 |
| Purchase #7 | $95.33 | 4.713% | $99.8229 | $99.82 | $99.80 | $99.80 |
| 7 purchase totals = | $844.33 | $900.3951 | $900.39 | $900.40 | $900.30 | |