| 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 | $39.76 | 7.614% | $42.7873 | $42.79 | $42.80 | $42.80 |
| Purchase #2 | $45.53 | 4.863% | $47.7441 | $47.74 | $47.75 | $47.70 |
| Purchase #3 | $53.75 | 7.117% | $57.5754 | $57.58 | $57.60 | $57.60 |
| Purchase #4 | $66.91 | 7.140% | $71.6874 | $71.69 | $71.70 | $71.70 |
| Purchase #5 | $12.93 | 9.801% | $14.1973 | $14.20 | $14.20 | $14.20 |
| Purchase #6 | $42.47 | 10.241% | $46.8194 | $46.82 | $46.80 | $46.80 |
| Purchase #7 | $80.98 | 13.608% | $91.9998 | $92.00 | $92.00 | $92.00 |
| 7 purchase totals = | $342.33 | $372.8107 | $372.82 | $372.85 | $372.80 | |