| 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 | $121.40 | 10.161% | $133.7355 | $133.74 | $133.75 | $133.70 |
| Purchase #2 | $81.68 | 13.645% | $92.8252 | $92.83 | $92.85 | $92.80 |
| Purchase #3 | $54.76 | 10.479% | $60.4983 | $60.50 | $60.50 | $60.50 |
| Purchase #4 | $175.67 | 10.137% | $193.4777 | $193.48 | $193.50 | $193.50 |
| Purchase #5 | $31.47 | 4.110% | $32.7634 | $32.76 | $32.75 | $32.80 |
| Purchase #6 | $81.85 | 7.695% | $88.1484 | $88.15 | $88.15 | $88.10 |
| Purchase #7 | $105.26 | 8.152% | $113.8408 | $113.84 | $113.85 | $113.80 |
| 7 purchase totals = | $652.09 | $715.2893 | $715.30 | $715.35 | $715.20 | |