| 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 | $98.92 | 3.480% | $102.3624 | $102.36 | $102.35 | $102.40 |
| Purchase #2 | $95.26 | 5.518% | $100.5164 | $100.52 | $100.50 | $100.50 |
| Purchase #3 | $132.28 | 10.331% | $145.9458 | $145.95 | $145.95 | $145.90 |
| Purchase #4 | $175.98 | 9.195% | $192.1614 | $192.16 | $192.15 | $192.20 |
| Purchase #5 | $183.59 | 6.505% | $195.5325 | $195.53 | $195.55 | $195.50 |
| Purchase #6 | $102.73 | 4.627% | $107.4833 | $107.48 | $107.50 | $107.50 |
| Purchase #7 | $6.99 | 6.765% | $7.4629 | $7.46 | $7.45 | $7.50 |
| 7 purchase totals = | $795.75 | $851.4647 | $851.46 | $851.45 | $851.50 | |