| 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 | $25.69 | 6.700% | $27.4112 | $27.41 | $27.40 | $27.40 |
| Purchase #2 | $176.53 | 3.744% | $183.1393 | $183.14 | $183.15 | $183.10 |
| Purchase #3 | $22.83 | 3.768% | $23.6902 | $23.69 | $23.70 | $23.70 |
| Purchase #4 | $239.55 | 13.512% | $271.918 | $271.92 | $271.90 | $271.90 |
| Purchase #5 | $145.62 | 13.663% | $165.5161 | $165.52 | $165.50 | $165.50 |
| Purchase #6 | $110.87 | 4.154% | $115.4755 | $115.48 | $115.50 | $115.50 |
| Purchase #7 | $16.71 | 9.399% | $18.2806 | $18.28 | $18.30 | $18.30 |
| 7 purchase totals = | $737.80 | $805.4309 | $805.44 | $805.45 | $805.40 | |