| 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 | $75.84 | 10.752% | $83.9943 | $83.99 | $84.00 | $84.00 |
| Purchase #2 | $89.68 | 13.451% | $101.7429 | $101.74 | $101.75 | $101.70 |
| Purchase #3 | $56.36 | 4.264% | $58.7632 | $58.76 | $58.75 | $58.80 |
| Purchase #4 | $9.40 | 11.638% | $10.494 | $10.49 | $10.50 | $10.50 |
| Purchase #5 | $141.45 | 5.523% | $149.2623 | $149.26 | $149.25 | $149.30 |
| Purchase #6 | $20.81 | 6.166% | $22.0931 | $22.09 | $22.10 | $22.10 |
| Purchase #7 | $130.94 | 3.456% | $135.4653 | $135.47 | $135.45 | $135.50 |
| 7 purchase totals = | $524.48 | $561.8151 | $561.80 | $561.80 | $561.90 | |