| 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 | $12.90 | 3.243% | $13.3183 | $13.32 | $13.30 | $13.30 |
| Purchase #2 | $152.84 | 9.761% | $167.7587 | $167.76 | $167.75 | $167.80 |
| Purchase #3 | $74.60 | 6.662% | $79.5699 | $79.57 | $79.55 | $79.60 |
| Purchase #4 | $155.65 | 13.761% | $177.069 | $177.07 | $177.05 | $177.10 |
| Purchase #5 | $243.45 | 6.391% | $259.0089 | $259.01 | $259.00 | $259.00 |
| Purchase #6 | $63.96 | 9.462% | $70.0119 | $70.01 | $70.00 | $70.00 |
| Purchase #7 | $127.72 | 6.275% | $135.7344 | $135.73 | $135.75 | $135.70 |
| 7 purchase totals = | $831.12 | $902.4711 | $902.47 | $902.40 | $902.50 | |