| 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 | $145.74 | 9.836% | $160.075 | $160.08 | $160.10 | $160.10 |
| Purchase #2 | $52.52 | 12.205% | $58.9301 | $58.93 | $58.95 | $58.90 |
| Purchase #3 | $12.90 | 4.551% | $13.4871 | $13.49 | $13.50 | $13.50 |
| Purchase #4 | $177.29 | 6.550% | $188.9025 | $188.90 | $188.90 | $188.90 |
| Purchase #5 | $234.97 | 10.318% | $259.2142 | $259.21 | $259.20 | $259.20 |
| Purchase #6 | $218.42 | 7.330% | $234.4302 | $234.43 | $234.45 | $234.40 |
| Purchase #7 | $29.67 | 10.328% | $32.7343 | $32.73 | $32.75 | $32.70 |
| 7 purchase totals = | $871.51 | $947.7734 | $947.77 | $947.85 | $947.70 | |