| 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 | $13.79 | 9.621% | $15.1167 | $15.12 | $15.10 | $15.10 |
| Purchase #2 | $140.98 | 3.555% | $145.9918 | $145.99 | $146.00 | $146.00 |
| Purchase #3 | $101.78 | 8.814% | $110.7509 | $110.75 | $110.75 | $110.80 |
| Purchase #4 | $152.45 | 12.828% | $172.0063 | $172.01 | $172.00 | $172.00 |
| Purchase #5 | $142.65 | 8.130% | $154.2474 | $154.25 | $154.25 | $154.20 |
| Purchase #6 | $215.36 | 11.808% | $240.7897 | $240.79 | $240.80 | $240.80 |
| Purchase #7 | $230.79 | 8.729% | $250.9357 | $250.94 | $250.95 | $250.90 |
| 7 purchase totals = | $997.80 | $1,089.8385 | $1,089.85 | $1,089.85 | $1,089.80 | |