| 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 | $70.61 | 12.185% | $79.2138 | $79.21 | $79.20 | $79.20 |
| Purchase #2 | $12.45 | 10.211% | $13.7213 | $13.72 | $13.70 | $13.70 |
| Purchase #3 | $77.56 | 4.118% | $80.7539 | $80.75 | $80.75 | $80.80 |
| Purchase #4 | $105.97 | 10.738% | $117.3491 | $117.35 | $117.35 | $117.30 |
| Purchase #5 | $173.54 | 5.177% | $182.5242 | $182.52 | $182.50 | $182.50 |
| Purchase #6 | $46.55 | 6.589% | $49.6172 | $49.62 | $49.60 | $49.60 |
| Purchase #7 | $181.76 | 10.563% | $200.9593 | $200.96 | $200.95 | $201.00 |
| 7 purchase totals = | $668.44 | $724.1388 | $724.13 | $724.05 | $724.10 | |