| 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 | $203.82 | 8.226% | $220.5862 | $220.59 | $220.60 | $220.60 |
| Purchase #2 | $10.58 | 11.236% | $11.7688 | $11.77 | $11.75 | $11.80 |
| Purchase #3 | $20.40 | 13.678% | $23.1903 | $23.19 | $23.20 | $23.20 |
| Purchase #4 | $173.94 | 6.208% | $184.7382 | $184.74 | $184.75 | $184.70 |
| Purchase #5 | $68.96 | 9.441% | $75.4705 | $75.47 | $75.45 | $75.50 |
| Purchase #6 | $154.65 | 13.392% | $175.3607 | $175.36 | $175.35 | $175.40 |
| Purchase #7 | $33.25 | 12.623% | $37.4471 | $37.45 | $37.45 | $37.40 |
| 7 purchase totals = | $665.60 | $728.5618 | $728.57 | $728.55 | $728.60 | |