| 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 | $22.85 | 4.185% | $23.8063 | $23.81 | $23.80 | $23.80 |
| Purchase #2 | $84.29 | 7.479% | $90.594 | $90.59 | $90.60 | $90.60 |
| Purchase #3 | $181.96 | 7.351% | $195.3359 | $195.34 | $195.35 | $195.30 |
| Purchase #4 | $141.95 | 4.242% | $147.9715 | $147.97 | $147.95 | $148.00 |
| Purchase #5 | $151.33 | 10.631% | $167.4179 | $167.42 | $167.40 | $167.40 |
| Purchase #6 | $146.43 | 11.718% | $163.5887 | $163.59 | $163.60 | $163.60 |
| Purchase #7 | $58.54 | 7.693% | $63.0435 | $63.04 | $63.05 | $63.00 |
| 7 purchase totals = | $787.35 | $851.7578 | $851.76 | $851.75 | $851.70 | |