| 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 | $194.42 | 12.768% | $219.2435 | $219.24 | $219.25 | $219.20 |
| Purchase #2 | $39.94 | 8.212% | $43.2199 | $43.22 | $43.20 | $43.20 |
| Purchase #3 | $88.73 | 9.530% | $97.186 | $97.19 | $97.20 | $97.20 |
| Purchase #4 | $28.70 | 10.423% | $31.6914 | $31.69 | $31.70 | $31.70 |
| Purchase #5 | $109.51 | 7.206% | $117.4013 | $117.40 | $117.40 | $117.40 |
| Purchase #6 | $170.33 | 13.132% | $192.6977 | $192.70 | $192.70 | $192.70 |
| Purchase #7 | $178.67 | 3.324% | $184.609 | $184.61 | $184.60 | $184.60 |
| 7 purchase totals = | $810.30 | $886.0488 | $886.05 | $886.05 | $886.00 | |