| 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 | $70.35 | 12.795% | $79.3513 | $79.35 | $79.35 | $79.40 |
| Purchase #2 | $47.87 | 13.687% | $54.422 | $54.42 | $54.40 | $54.40 |
| Purchase #3 | $159.40 | 10.251% | $175.7401 | $175.74 | $175.75 | $175.70 |
| Purchase #4 | $21.53 | 4.636% | $22.5281 | $22.53 | $22.55 | $22.50 |
| Purchase #5 | $204.38 | 4.486% | $213.5485 | $213.55 | $213.55 | $213.50 |
| Purchase #6 | $166.48 | 4.342% | $173.7086 | $173.71 | $173.70 | $173.70 |
| Purchase #7 | $137.70 | 11.119% | $153.0109 | $153.01 | $153.00 | $153.00 |
| 7 purchase totals = | $807.71 | $872.3095 | $872.31 | $872.30 | $872.20 | |