| 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 | $5.28 | 10.752% | $5.8477 | $5.85 | $5.85 | $5.80 |
| Purchase #2 | $33.30 | 4.503% | $34.7995 | $34.80 | $34.80 | $34.80 |
| Purchase #3 | $100.48 | 6.663% | $107.175 | $107.18 | $107.20 | $107.20 |
| Purchase #4 | $131.44 | 4.634% | $137.5309 | $137.53 | $137.55 | $137.50 |
| Purchase #5 | $172.35 | 12.790% | $194.3936 | $194.39 | $194.40 | $194.40 |
| Purchase #6 | $13.48 | 4.439% | $14.0784 | $14.08 | $14.10 | $14.10 |
| Purchase #7 | $206.39 | 3.415% | $213.4382 | $213.44 | $213.45 | $213.40 |
| 7 purchase totals = | $662.72 | $707.2633 | $707.27 | $707.35 | $707.20 | |