| 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 | $167.34 | 7.604% | $180.0645 | $180.06 | $180.05 | $180.10 |
| Purchase #2 | $80.57 | 12.709% | $90.8096 | $90.81 | $90.80 | $90.80 |
| Purchase #3 | $143.46 | 6.367% | $152.5941 | $152.59 | $152.60 | $152.60 |
| Purchase #4 | $18.77 | 3.586% | $19.4431 | $19.44 | $19.45 | $19.40 |
| Purchase #5 | $71.26 | 3.774% | $73.9494 | $73.95 | $73.95 | $73.90 |
| Purchase #6 | $206.60 | 8.543% | $224.2498 | $224.25 | $224.25 | $224.20 |
| Purchase #7 | $181.69 | 13.149% | $205.5804 | $205.58 | $205.60 | $205.60 |
| 7 purchase totals = | $869.69 | $946.6909 | $946.68 | $946.70 | $946.60 | |