| 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 | $187.40 | 12.307% | $210.4633 | $210.46 | $210.45 | $210.50 |
| Purchase #2 | $151.70 | 9.700% | $166.4149 | $166.41 | $166.40 | $166.40 |
| Purchase #3 | $105.34 | 9.401% | $115.243 | $115.24 | $115.25 | $115.20 |
| Purchase #4 | $242.87 | 7.672% | $261.503 | $261.50 | $261.50 | $261.50 |
| Purchase #5 | $165.92 | 7.613% | $178.5515 | $178.55 | $178.55 | $178.60 |
| Purchase #6 | $38.62 | 12.740% | $43.5402 | $43.54 | $43.55 | $43.50 |
| Purchase #7 | $111.26 | 4.228% | $115.9641 | $115.96 | $115.95 | $116.00 |
| 7 purchase totals = | $1,003.11 | $1,091.6800 | $1,091.66 | $1,091.65 | $1,091.70 | |