| 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 | $170.40 | 7.676% | $183.4799 | $183.48 | $183.50 | $183.50 |
| Purchase #2 | $32.69 | 6.331% | $34.7596 | $34.76 | $34.75 | $34.80 |
| Purchase #3 | $19.93 | 7.522% | $21.4291 | $21.43 | $21.45 | $21.40 |
| Purchase #4 | $197.84 | 8.781% | $215.2123 | $215.21 | $215.20 | $215.20 |
| Purchase #5 | $56.77 | 12.857% | $64.0689 | $64.07 | $64.05 | $64.10 |
| Purchase #6 | $55.69 | 3.536% | $57.6592 | $57.66 | $57.65 | $57.70 |
| Purchase #7 | $43.63 | 3.571% | $45.188 | $45.19 | $45.20 | $45.20 |
| 7 purchase totals = | $576.95 | $621.7970 | $621.80 | $621.80 | $621.90 | |