| 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 | $28.26 | 5.204% | $29.7307 | $29.73 | $29.75 | $29.70 |
| Purchase #2 | $231.69 | 9.634% | $254.011 | $254.01 | $254.00 | $254.00 |
| Purchase #3 | $101.60 | 10.851% | $112.6246 | $112.62 | $112.60 | $112.60 |
| Purchase #4 | $107.59 | 4.484% | $112.4143 | $112.41 | $112.40 | $112.40 |
| Purchase #5 | $168.64 | 13.599% | $191.5734 | $191.57 | $191.55 | $191.60 |
| Purchase #6 | $68.75 | 3.392% | $71.082 | $71.08 | $71.10 | $71.10 |
| Purchase #7 | $133.46 | 3.209% | $137.7427 | $137.74 | $137.75 | $137.70 |
| 7 purchase totals = | $839.99 | $909.1787 | $909.16 | $909.15 | $909.10 | |