| 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 | $51.62 | 9.303% | $56.4222 | $56.42 | $56.40 | $56.40 |
| Purchase #2 | $148.45 | 8.851% | $161.5893 | $161.59 | $161.60 | $161.60 |
| Purchase #3 | $39.74 | 13.157% | $44.9686 | $44.97 | $44.95 | $45.00 |
| Purchase #4 | $116.94 | 11.223% | $130.0642 | $130.06 | $130.05 | $130.10 |
| Purchase #5 | $109.64 | 10.290% | $120.922 | $120.92 | $120.90 | $120.90 |
| Purchase #6 | $212.80 | 6.830% | $227.3342 | $227.33 | $227.35 | $227.30 |
| Purchase #7 | $165.67 | 13.128% | $187.4192 | $187.42 | $187.40 | $187.40 |
| 7 purchase totals = | $844.86 | $928.7197 | $928.71 | $928.65 | $928.70 | |