| 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 | $248.44 | 12.315% | $279.0354 | $279.04 | $279.05 | $279.00 |
| Purchase #2 | $244.45 | 8.573% | $265.4067 | $265.41 | $265.40 | $265.40 |
| Purchase #3 | $59.78 | 7.303% | $64.1457 | $64.15 | $64.15 | $64.10 |
| Purchase #4 | $58.88 | 3.347% | $60.8507 | $60.85 | $60.85 | $60.90 |
| Purchase #5 | $70.26 | 4.279% | $73.2664 | $73.27 | $73.25 | $73.30 |
| Purchase #6 | $67.90 | 8.665% | $73.7835 | $73.78 | $73.80 | $73.80 |
| Purchase #7 | $89.94 | 13.483% | $102.0666 | $102.07 | $102.05 | $102.10 |
| 7 purchase totals = | $839.65 | $918.5550 | $918.57 | $918.55 | $918.60 | |