| 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 | $8.97 | 5.497% | $9.4631 | $9.46 | $9.45 | $9.50 |
| Purchase #2 | $215.94 | 12.459% | $242.844 | $242.84 | $242.85 | $242.80 |
| Purchase #3 | $35.89 | 9.395% | $39.2619 | $39.26 | $39.25 | $39.30 |
| Purchase #4 | $194.69 | 13.813% | $221.5825 | $221.58 | $221.60 | $221.60 |
| Purchase #5 | $214.64 | 7.830% | $231.4463 | $231.45 | $231.45 | $231.40 |
| Purchase #6 | $175.57 | 4.472% | $183.4215 | $183.42 | $183.40 | $183.40 |
| Purchase #7 | $17.51 | 13.724% | $19.9131 | $19.91 | $19.90 | $19.90 |
| 7 purchase totals = | $863.21 | $947.9324 | $947.92 | $947.90 | $947.90 | |