| 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 | $11.43 | 8.279% | $12.3763 | $12.38 | $12.40 | $12.40 |
| Purchase #2 | $144.67 | 12.760% | $163.1299 | $163.13 | $163.15 | $163.10 |
| Purchase #3 | $122.93 | 5.719% | $129.9604 | $129.96 | $129.95 | $130.00 |
| Purchase #4 | $8.33 | 3.269% | $8.6023 | $8.60 | $8.60 | $8.60 |
| Purchase #5 | $87.42 | 4.243% | $91.1292 | $91.13 | $91.15 | $91.10 |
| Purchase #6 | $98.83 | 10.330% | $109.0391 | $109.04 | $109.05 | $109.00 |
| Purchase #7 | $242.62 | 4.798% | $254.2609 | $254.26 | $254.25 | $254.30 |
| 7 purchase totals = | $716.23 | $768.4981 | $768.50 | $768.55 | $768.50 | |