| 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 | $129.96 | 4.381% | $135.6535 | $135.65 | $135.65 | $135.70 |
| Purchase #2 | $95.89 | 4.295% | $100.0085 | $100.01 | $100.00 | $100.00 |
| Purchase #3 | $194.81 | 5.272% | $205.0804 | $205.08 | $205.10 | $205.10 |
| Purchase #4 | $87.96 | 13.665% | $99.9797 | $99.98 | $100.00 | $100.00 |
| Purchase #5 | $110.44 | 4.631% | $115.5545 | $115.55 | $115.55 | $115.60 |
| Purchase #6 | $131.72 | 3.749% | $136.6582 | $136.66 | $136.65 | $136.70 |
| Purchase #7 | $7.51 | 9.321% | $8.21 | $8.21 | $8.20 | $8.20 |
| 7 purchase totals = | $758.29 | $801.1448 | $801.14 | $801.15 | $801.30 | |