| 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 | $185.77 | 4.271% | $193.7042 | $193.70 | $193.70 | $193.70 |
| Purchase #2 | $49.79 | 12.579% | $56.0531 | $56.05 | $56.05 | $56.10 |
| Purchase #3 | $132.50 | 4.399% | $138.3287 | $138.33 | $138.35 | $138.30 |
| Purchase #4 | $119.47 | 9.859% | $131.2485 | $131.25 | $131.25 | $131.20 |
| Purchase #5 | $18.68 | 5.843% | $19.7715 | $19.77 | $19.75 | $19.80 |
| Purchase #6 | $47.58 | 4.426% | $49.6859 | $49.69 | $49.70 | $49.70 |
| Purchase #7 | $135.86 | 3.461% | $140.5621 | $140.56 | $140.55 | $140.60 |
| 7 purchase totals = | $689.65 | $729.3540 | $729.35 | $729.35 | $729.40 | |