| 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 | $12.32 | 7.241% | $13.2121 | $13.21 | $13.20 | $13.20 |
| Purchase #2 | $92.36 | 10.428% | $101.9913 | $101.99 | $102.00 | $102.00 |
| Purchase #3 | $73.75 | 11.139% | $81.965 | $81.97 | $81.95 | $82.00 |
| Purchase #4 | $136.43 | 5.137% | $143.4384 | $143.44 | $143.45 | $143.40 |
| Purchase #5 | $54.35 | 6.753% | $58.0203 | $58.02 | $58.00 | $58.00 |
| Purchase #6 | $211.67 | 7.610% | $227.7781 | $227.78 | $227.80 | $227.80 |
| Purchase #7 | $8.85 | 12.712% | $9.975 | $9.98 | $10.00 | $10.00 |
| 7 purchase totals = | $589.73 | $636.3802 | $636.39 | $636.40 | $636.40 | |