| 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 | $78.36 | 7.375% | $84.1391 | $84.14 | $84.15 | $84.10 |
| Purchase #2 | $5.45 | 8.846% | $5.9321 | $5.93 | $5.95 | $5.90 |
| Purchase #3 | $114.77 | 10.580% | $126.9127 | $126.91 | $126.90 | $126.90 |
| Purchase #4 | $64.28 | 3.696% | $66.6558 | $66.66 | $66.65 | $66.70 |
| Purchase #5 | $70.70 | 4.298% | $73.7387 | $73.74 | $73.75 | $73.70 |
| Purchase #6 | $153.77 | 12.430% | $172.8836 | $172.88 | $172.90 | $172.90 |
| Purchase #7 | $71.68 | 9.209% | $78.281 | $78.28 | $78.30 | $78.30 |
| 7 purchase totals = | $559.01 | $608.5430 | $608.54 | $608.60 | $608.50 | |