| 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 | $19.39 | 11.463% | $21.6127 | $21.61 | $21.60 | $21.60 |
| Purchase #2 | $167.32 | 10.266% | $184.4971 | $184.50 | $184.50 | $184.50 |
| Purchase #3 | $20.71 | 10.129% | $22.8077 | $22.81 | $22.80 | $22.80 |
| Purchase #4 | $25.99 | 12.826% | $29.3235 | $29.32 | $29.30 | $29.30 |
| Purchase #5 | $165.88 | 7.378% | $178.1186 | $178.12 | $178.10 | $178.10 |
| Purchase #6 | $122.67 | 13.413% | $139.1237 | $139.12 | $139.10 | $139.10 |
| Purchase #7 | $28.39 | 4.295% | $29.6094 | $29.61 | $29.60 | $29.60 |
| 7 purchase totals = | $550.35 | $605.0927 | $605.09 | $605.00 | $605.00 | |