| 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 | $116.49 | 9.385% | $127.4226 | $127.42 | $127.40 | $127.40 |
| Purchase #2 | $147.69 | 7.638% | $158.9706 | $158.97 | $158.95 | $159.00 |
| Purchase #3 | $13.66 | 11.372% | $15.2134 | $15.21 | $15.20 | $15.20 |
| Purchase #4 | $92.60 | 3.783% | $96.1031 | $96.10 | $96.10 | $96.10 |
| Purchase #5 | $174.74 | 8.569% | $189.7135 | $189.71 | $189.70 | $189.70 |
| Purchase #6 | $10.80 | 9.661% | $11.8434 | $11.84 | $11.85 | $11.80 |
| Purchase #7 | $156.40 | 5.209% | $164.5469 | $164.55 | $164.55 | $164.50 |
| 7 purchase totals = | $712.38 | $763.8135 | $763.80 | $763.75 | $763.70 | |