| 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 | $227.72 | 11.508% | $253.926 | $253.93 | $253.95 | $253.90 |
| Purchase #2 | $83.90 | 9.644% | $91.9913 | $91.99 | $92.00 | $92.00 |
| Purchase #3 | $15.42 | 7.319% | $16.5486 | $16.55 | $16.55 | $16.50 |
| Purchase #4 | $72.27 | 9.804% | $79.3554 | $79.36 | $79.35 | $79.40 |
| Purchase #5 | $32.94 | 11.564% | $36.7492 | $36.75 | $36.75 | $36.70 |
| Purchase #6 | $119.61 | 4.175% | $124.6037 | $124.60 | $124.60 | $124.60 |
| Purchase #7 | $94.65 | 8.139% | $102.3536 | $102.35 | $102.35 | $102.40 |
| 7 purchase totals = | $646.51 | $705.5278 | $705.53 | $705.55 | $705.50 | |