| 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 | $117.54 | 8.355% | $127.3605 | $127.36 | $127.35 | $127.40 |
| Purchase #2 | $10.50 | 3.212% | $10.8373 | $10.84 | $10.85 | $10.80 |
| Purchase #3 | $32.99 | 10.628% | $36.4962 | $36.50 | $36.50 | $36.50 |
| Purchase #4 | $197.58 | 8.638% | $214.647 | $214.65 | $214.65 | $214.60 |
| Purchase #5 | $141.35 | 8.500% | $153.3648 | $153.36 | $153.35 | $153.40 |
| Purchase #6 | $241.78 | 9.120% | $263.8303 | $263.83 | $263.85 | $263.80 |
| Purchase #7 | $6.47 | 5.258% | $6.8102 | $6.81 | $6.80 | $6.80 |
| 7 purchase totals = | $748.21 | $813.3463 | $813.35 | $813.35 | $813.30 | |