| 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 | $18.55 | 9.819% | $20.3714 | $20.37 | $20.35 | $20.40 |
| Purchase #2 | $83.66 | 13.863% | $95.2578 | $95.26 | $95.25 | $95.30 |
| Purchase #3 | $60.40 | 11.127% | $67.1207 | $67.12 | $67.10 | $67.10 |
| Purchase #4 | $173.63 | 6.802% | $185.4403 | $185.44 | $185.45 | $185.40 |
| Purchase #5 | $249.64 | 9.430% | $273.1811 | $273.18 | $273.20 | $273.20 |
| Purchase #6 | $158.79 | 5.765% | $167.9442 | $167.94 | $167.95 | $167.90 |
| Purchase #7 | $98.93 | 8.842% | $107.6774 | $107.68 | $107.70 | $107.70 |
| 7 purchase totals = | $843.60 | $916.9929 | $916.99 | $917.00 | $917.00 | |