| 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 | $208.77 | 10.497% | $230.6846 | $230.68 | $230.70 | $230.70 |
| Purchase #2 | $129.92 | 9.130% | $141.7817 | $141.78 | $141.80 | $141.80 |
| Purchase #3 | $100.27 | 4.364% | $104.6458 | $104.65 | $104.65 | $104.60 |
| Purchase #4 | $126.82 | 11.802% | $141.7873 | $141.79 | $141.80 | $141.80 |
| Purchase #5 | $71.70 | 13.440% | $81.3365 | $81.34 | $81.35 | $81.30 |
| Purchase #6 | $31.62 | 3.836% | $32.8329 | $32.83 | $32.85 | $32.80 |
| Purchase #7 | $53.49 | 6.271% | $56.8444 | $56.84 | $56.85 | $56.80 |
| 7 purchase totals = | $722.59 | $789.9132 | $789.91 | $790.00 | $789.80 | |