| 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 | $71.51 | 7.808% | $77.0935 | $77.09 | $77.10 | $77.10 |
| Purchase #2 | $83.75 | 9.625% | $91.8109 | $91.81 | $91.80 | $91.80 |
| Purchase #3 | $70.94 | 11.765% | $79.2861 | $79.29 | $79.30 | $79.30 |
| Purchase #4 | $76.57 | 4.783% | $80.2323 | $80.23 | $80.25 | $80.20 |
| Purchase #5 | $184.77 | 13.288% | $209.3222 | $209.32 | $209.30 | $209.30 |
| Purchase #6 | $18.99 | 13.421% | $21.5386 | $21.54 | $21.55 | $21.50 |
| Purchase #7 | $129.99 | 8.692% | $141.2887 | $141.29 | $141.30 | $141.30 |
| 7 purchase totals = | $636.52 | $700.5723 | $700.57 | $700.60 | $700.50 | |