| 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 | $101.52 | 8.793% | $110.4467 | $110.45 | $110.45 | $110.40 |
| Purchase #2 | $223.75 | 6.371% | $238.0051 | $238.01 | $238.00 | $238.00 |
| Purchase #3 | $33.77 | 8.282% | $36.5668 | $36.57 | $36.55 | $36.60 |
| Purchase #4 | $17.95 | 7.594% | $19.3131 | $19.31 | $19.30 | $19.30 |
| Purchase #5 | $22.55 | 11.333% | $25.1056 | $25.11 | $25.10 | $25.10 |
| Purchase #6 | $160.95 | 7.756% | $173.4333 | $173.43 | $173.45 | $173.40 |
| Purchase #7 | $71.44 | 4.162% | $74.4133 | $74.41 | $74.40 | $74.40 |
| 7 purchase totals = | $631.93 | $677.2839 | $677.29 | $677.25 | $677.20 | |