| 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 | $229.84 | 13.741% | $261.4223 | $261.42 | $261.40 | $261.40 |
| Purchase #2 | $197.36 | 4.393% | $206.03 | $206.03 | $206.05 | $206.00 |
| Purchase #3 | $6.55 | 8.493% | $7.1063 | $7.11 | $7.10 | $7.10 |
| Purchase #4 | $195.97 | 3.471% | $202.7721 | $202.77 | $202.75 | $202.80 |
| Purchase #5 | $71.48 | 13.742% | $81.3028 | $81.30 | $81.30 | $81.30 |
| Purchase #6 | $9.54 | 8.770% | $10.3767 | $10.38 | $10.40 | $10.40 |
| Purchase #7 | $80.47 | 13.679% | $91.4775 | $91.48 | $91.50 | $91.50 |
| 7 purchase totals = | $791.21 | $860.4877 | $860.49 | $860.50 | $860.50 | |