| 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 | $79.64 | 6.115% | $84.51 | $84.51 | $84.50 | $84.50 |
| Purchase #2 | $115.69 | 3.458% | $119.6906 | $119.69 | $119.70 | $119.70 |
| Purchase #3 | $87.34 | 7.856% | $94.2014 | $94.20 | $94.20 | $94.20 |
| Purchase #4 | $96.95 | 8.756% | $105.4389 | $105.44 | $105.45 | $105.40 |
| Purchase #5 | $234.52 | 12.189% | $263.1056 | $263.11 | $263.10 | $263.10 |
| Purchase #6 | $210.79 | 9.325% | $230.4462 | $230.45 | $230.45 | $230.40 |
| Purchase #7 | $177.91 | 9.625% | $195.0338 | $195.03 | $195.05 | $195.00 |
| 7 purchase totals = | $1,002.84 | $1,092.4265 | $1,092.43 | $1,092.45 | $1,092.30 | |