| 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 | $28.42 | 12.334% | $31.9253 | $31.93 | $31.95 | $31.90 |
| Purchase #2 | $17.47 | 10.235% | $19.2581 | $19.26 | $19.25 | $19.30 |
| Purchase #3 | $118.69 | 11.842% | $132.7453 | $132.75 | $132.75 | $132.70 |
| Purchase #4 | $8.97 | 11.403% | $9.9928 | $9.99 | $10.00 | $10.00 |
| Purchase #5 | $40.35 | 5.202% | $42.449 | $42.45 | $42.45 | $42.40 |
| Purchase #6 | $93.89 | 12.824% | $105.9305 | $105.93 | $105.95 | $105.90 |
| Purchase #7 | $21.64 | 6.193% | $22.9802 | $22.98 | $23.00 | $23.00 |
| 7 purchase totals = | $329.43 | $365.2812 | $365.29 | $365.35 | $365.20 | |