| 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 | $5.73 | 4.280% | $5.9752 | $5.98 | $6.00 | $6.00 |
| Purchase #2 | $199.86 | 7.862% | $215.573 | $215.57 | $215.55 | $215.60 |
| Purchase #3 | $84.65 | 7.874% | $91.3153 | $91.32 | $91.30 | $91.30 |
| Purchase #4 | $16.53 | 7.426% | $17.7575 | $17.76 | $17.75 | $17.80 |
| Purchase #5 | $175.77 | 10.624% | $194.4438 | $194.44 | $194.45 | $194.40 |
| Purchase #6 | $176.75 | 12.291% | $198.4743 | $198.47 | $198.45 | $198.50 |
| Purchase #7 | $84.54 | 11.247% | $94.0482 | $94.05 | $94.05 | $94.00 |
| 7 purchase totals = | $743.83 | $817.5873 | $817.59 | $817.55 | $817.60 | |