| 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 | $174.60 | 10.521% | $192.9697 | $192.97 | $192.95 | $193.00 |
| Purchase #2 | $40.81 | 10.468% | $45.082 | $45.08 | $45.10 | $45.10 |
| Purchase #3 | $32.88 | 9.225% | $35.9132 | $35.91 | $35.90 | $35.90 |
| Purchase #4 | $194.43 | 13.871% | $221.3994 | $221.40 | $221.40 | $221.40 |
| Purchase #5 | $79.28 | 10.613% | $87.694 | $87.69 | $87.70 | $87.70 |
| Purchase #6 | $170.38 | 12.222% | $191.2038 | $191.20 | $191.20 | $191.20 |
| Purchase #7 | $42.87 | 5.740% | $45.3307 | $45.33 | $45.35 | $45.30 |
| 7 purchase totals = | $735.25 | $819.5928 | $819.58 | $819.60 | $819.60 | |