| 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 | $7.57 | 5.540% | $7.9894 | $7.99 | $8.00 | $8.00 |
| Purchase #2 | $161.90 | 6.732% | $172.7991 | $172.80 | $172.80 | $172.80 |
| Purchase #3 | $163.76 | 10.392% | $180.7779 | $180.78 | $180.80 | $180.80 |
| Purchase #4 | $81.26 | 9.836% | $89.2527 | $89.25 | $89.25 | $89.30 |
| Purchase #5 | $152.89 | 9.592% | $167.5552 | $167.56 | $167.55 | $167.60 |
| Purchase #6 | $132.39 | 13.219% | $149.8906 | $149.89 | $149.90 | $149.90 |
| Purchase #7 | $32.37 | 7.346% | $34.7479 | $34.75 | $34.75 | $34.70 |
| 7 purchase totals = | $732.14 | $803.0128 | $803.02 | $803.05 | $803.10 | |