| 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 | $20.88 | 5.527% | $22.034 | $22.03 | $22.05 | $22.00 |
| Purchase #2 | $20.26 | 3.401% | $20.949 | $20.95 | $20.95 | $20.90 |
| Purchase #3 | $92.40 | 10.837% | $102.4134 | $102.41 | $102.40 | $102.40 |
| Purchase #4 | $5.63 | 3.146% | $5.8071 | $5.81 | $5.80 | $5.80 |
| Purchase #5 | $60.64 | 13.747% | $68.9762 | $68.98 | $69.00 | $69.00 |
| Purchase #6 | $197.93 | 11.725% | $221.1373 | $221.14 | $221.15 | $221.10 |
| Purchase #7 | $101.42 | 11.851% | $113.4393 | $113.44 | $113.45 | $113.40 |
| 7 purchase totals = | $499.16 | $554.7563 | $554.76 | $554.80 | $554.60 | |