| 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 | $5.71 | 3.748% | $5.924 | $5.92 | $5.90 | $5.90 |
| Purchase #2 | $53.78 | 4.516% | $56.2087 | $56.21 | $56.20 | $56.20 |
| Purchase #3 | $182.90 | 3.132% | $188.6284 | $188.63 | $188.65 | $188.60 |
| Purchase #4 | $128.82 | 10.793% | $142.7235 | $142.72 | $142.70 | $142.70 |
| Purchase #5 | $113.37 | 4.573% | $118.5544 | $118.55 | $118.55 | $118.60 |
| Purchase #6 | $89.57 | 5.710% | $94.6844 | $94.68 | $94.70 | $94.70 |
| Purchase #7 | $142.62 | 13.282% | $161.5628 | $161.56 | $161.55 | $161.60 |
| 7 purchase totals = | $716.77 | $768.2862 | $768.27 | $768.25 | $768.30 | |