| 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 | $189.44 | 12.820% | $213.7262 | $213.73 | $213.75 | $213.70 |
| Purchase #2 | $47.50 | 6.172% | $50.4317 | $50.43 | $50.45 | $50.40 |
| Purchase #3 | $218.52 | 11.778% | $244.2573 | $244.26 | $244.25 | $244.30 |
| Purchase #4 | $82.37 | 9.501% | $90.196 | $90.20 | $90.20 | $90.20 |
| Purchase #5 | $219.87 | 13.554% | $249.6712 | $249.67 | $249.65 | $249.70 |
| Purchase #6 | $88.94 | 8.709% | $96.6858 | $96.69 | $96.70 | $96.70 |
| Purchase #7 | $135.90 | 6.558% | $144.8123 | $144.81 | $144.80 | $144.80 |
| 7 purchase totals = | $982.54 | $1,089.7805 | $1,089.79 | $1,089.80 | $1,089.80 | |