| 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 | $76.93 | 3.687% | $79.7664 | $79.77 | $79.75 | $79.80 |
| Purchase #2 | $15.50 | 5.615% | $16.3703 | $16.37 | $16.35 | $16.40 |
| Purchase #3 | $169.57 | 12.697% | $191.1003 | $191.10 | $191.10 | $191.10 |
| Purchase #4 | $86.78 | 8.755% | $94.3776 | $94.38 | $94.40 | $94.40 |
| Purchase #5 | $128.43 | 8.547% | $139.4069 | $139.41 | $139.40 | $139.40 |
| Purchase #6 | $129.42 | 9.622% | $141.8728 | $141.87 | $141.85 | $141.90 |
| Purchase #7 | $36.48 | 6.243% | $38.7574 | $38.76 | $38.75 | $38.80 |
| 7 purchase totals = | $643.11 | $701.6517 | $701.66 | $701.60 | $701.80 | |