| 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 | $35.52 | 13.694% | $40.3841 | $40.38 | $40.40 | $40.40 |
| Purchase #2 | $135.87 | 9.695% | $149.0426 | $149.04 | $149.05 | $149.00 |
| Purchase #3 | $75.98 | 10.599% | $84.0331 | $84.03 | $84.05 | $84.00 |
| Purchase #4 | $188.69 | 3.800% | $195.8602 | $195.86 | $195.85 | $195.90 |
| Purchase #5 | $239.35 | 4.414% | $249.9149 | $249.91 | $249.90 | $249.90 |
| Purchase #6 | $91.37 | 11.729% | $102.0868 | $102.09 | $102.10 | $102.10 |
| Purchase #7 | $246.77 | 7.168% | $264.4585 | $264.46 | $264.45 | $264.50 |
| 7 purchase totals = | $1,013.55 | $1,085.7802 | $1,085.77 | $1,085.80 | $1,085.80 | |