| 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 | $7.76 | 7.343% | $8.3298 | $8.33 | $8.35 | $8.30 |
| Purchase #2 | $43.55 | 5.697% | $46.031 | $46.03 | $46.05 | $46.00 |
| Purchase #3 | $169.85 | 5.278% | $178.8147 | $178.81 | $178.80 | $178.80 |
| Purchase #4 | $166.53 | 5.111% | $175.0413 | $175.04 | $175.05 | $175.00 |
| Purchase #5 | $169.28 | 9.384% | $185.1652 | $185.17 | $185.15 | $185.20 |
| Purchase #6 | $204.74 | 8.297% | $221.7273 | $221.73 | $221.75 | $221.70 |
| Purchase #7 | $92.78 | 12.731% | $104.5918 | $104.59 | $104.60 | $104.60 |
| 7 purchase totals = | $854.49 | $919.7011 | $919.70 | $919.75 | $919.60 | |