| 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 | $108.87 | 7.392% | $116.9177 | $116.92 | $116.90 | $116.90 |
| Purchase #2 | $96.93 | 3.796% | $100.6095 | $100.61 | $100.60 | $100.60 |
| Purchase #3 | $40.70 | 10.859% | $45.1196 | $45.12 | $45.10 | $45.10 |
| Purchase #4 | $80.45 | 12.719% | $90.6824 | $90.68 | $90.70 | $90.70 |
| Purchase #5 | $7.55 | 9.746% | $8.2858 | $8.29 | $8.30 | $8.30 |
| Purchase #6 | $92.58 | 6.706% | $98.7884 | $98.79 | $98.80 | $98.80 |
| Purchase #7 | $116.58 | 8.386% | $126.3564 | $126.36 | $126.35 | $126.40 |
| 7 purchase totals = | $543.66 | $586.7598 | $586.77 | $586.75 | $586.80 | |