| 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 | $21.76 | 5.184% | $22.888 | $22.89 | $22.90 | $22.90 |
| Purchase #2 | $58.94 | 3.255% | $60.8585 | $60.86 | $60.85 | $60.90 |
| Purchase #3 | $162.99 | 13.241% | $184.5715 | $184.57 | $184.55 | $184.60 |
| Purchase #4 | $76.34 | 8.647% | $82.9411 | $82.94 | $82.95 | $82.90 |
| Purchase #5 | $12.97 | 13.868% | $14.7687 | $14.77 | $14.75 | $14.80 |
| Purchase #6 | $157.58 | 4.847% | $165.2179 | $165.22 | $165.20 | $165.20 |
| Purchase #7 | $161.76 | 6.306% | $171.9606 | $171.96 | $171.95 | $172.00 |
| 7 purchase totals = | $652.34 | $703.2063 | $703.21 | $703.15 | $703.30 | |