| 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 | $68.71 | 5.175% | $72.2657 | $72.27 | $72.25 | $72.30 |
| Purchase #2 | $83.85 | 8.640% | $91.0946 | $91.09 | $91.10 | $91.10 |
| Purchase #3 | $96.89 | 7.822% | $104.4687 | $104.47 | $104.45 | $104.50 |
| Purchase #4 | $25.66 | 3.411% | $26.5353 | $26.54 | $26.55 | $26.50 |
| Purchase #5 | $73.30 | 8.423% | $79.4741 | $79.47 | $79.45 | $79.50 |
| Purchase #6 | $193.95 | 3.145% | $200.0497 | $200.05 | $200.05 | $200.00 |
| Purchase #7 | $234.91 | 13.596% | $266.8484 | $266.85 | $266.85 | $266.80 |
| 7 purchase totals = | $777.27 | $840.7365 | $840.74 | $840.70 | $840.70 | |