| 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 | $46.61 | 9.586% | $51.078 | $51.08 | $51.10 | $51.10 |
| Purchase #2 | $70.73 | 8.846% | $76.9868 | $76.99 | $77.00 | $77.00 |
| Purchase #3 | $42.52 | 3.116% | $43.8449 | $43.84 | $43.85 | $43.80 |
| Purchase #4 | $172.68 | 7.676% | $185.9349 | $185.93 | $185.95 | $185.90 |
| Purchase #5 | $195.66 | 9.391% | $214.0344 | $214.03 | $214.05 | $214.00 |
| Purchase #6 | $18.97 | 12.518% | $21.3447 | $21.34 | $21.35 | $21.30 |
| Purchase #7 | $234.38 | 13.628% | $266.3213 | $266.32 | $266.30 | $266.30 |
| 7 purchase totals = | $781.55 | $859.5450 | $859.53 | $859.60 | $859.40 | |