| 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 | $166.77 | 7.860% | $179.8781 | $179.88 | $179.90 | $179.90 |
| Purchase #2 | $58.88 | 6.842% | $62.9086 | $62.91 | $62.90 | $62.90 |
| Purchase #3 | $192.65 | 9.384% | $210.7283 | $210.73 | $210.75 | $210.70 |
| Purchase #4 | $155.34 | 6.685% | $165.7245 | $165.72 | $165.70 | $165.70 |
| Purchase #5 | $124.49 | 11.489% | $138.7927 | $138.79 | $138.80 | $138.80 |
| Purchase #6 | $17.26 | 11.381% | $19.2244 | $19.22 | $19.20 | $19.20 |
| Purchase #7 | $175.72 | 11.445% | $195.8312 | $195.83 | $195.85 | $195.80 |
| 7 purchase totals = | $891.11 | $973.0878 | $973.08 | $973.10 | $973.00 | |