| 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 | $6.84 | 9.739% | $7.5061 | $7.51 | $7.50 | $7.50 |
| Purchase #2 | $56.43 | 9.213% | $61.6289 | $61.63 | $61.65 | $61.60 |
| Purchase #3 | $32.75 | 3.249% | $33.814 | $33.81 | $33.80 | $33.80 |
| Purchase #4 | $19.70 | 12.718% | $22.2054 | $22.21 | $22.20 | $22.20 |
| Purchase #5 | $73.58 | 4.442% | $76.8484 | $76.85 | $76.85 | $76.80 |
| Purchase #6 | $70.77 | 11.849% | $79.1555 | $79.16 | $79.15 | $79.20 |
| Purchase #7 | $177.72 | 6.718% | $189.6592 | $189.66 | $189.65 | $189.70 |
| 7 purchase totals = | $437.79 | $470.8175 | $470.83 | $470.80 | $470.80 | |