| 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 | $84.26 | 10.149% | $92.8115 | $92.81 | $92.80 | $92.80 |
| Purchase #2 | $121.85 | 4.840% | $127.7475 | $127.75 | $127.75 | $127.70 |
| Purchase #3 | $7.27 | 8.108% | $7.8595 | $7.86 | $7.85 | $7.90 |
| Purchase #4 | $114.84 | 12.824% | $129.5671 | $129.57 | $129.55 | $129.60 |
| Purchase #5 | $148.58 | 7.509% | $159.7369 | $159.74 | $159.75 | $159.70 |
| Purchase #6 | $231.84 | 4.306% | $241.823 | $241.82 | $241.80 | $241.80 |
| Purchase #7 | $61.41 | 4.564% | $64.2128 | $64.21 | $64.20 | $64.20 |
| 7 purchase totals = | $770.05 | $823.7583 | $823.76 | $823.70 | $823.70 | |