| 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 | $107.52 | 13.177% | $121.6879 | $121.69 | $121.70 | $121.70 |
| Purchase #2 | $155.67 | 6.328% | $165.5208 | $165.52 | $165.50 | $165.50 |
| Purchase #3 | $85.95 | 6.303% | $91.3674 | $91.37 | $91.35 | $91.40 |
| Purchase #4 | $25.44 | 6.233% | $27.0257 | $27.03 | $27.05 | $27.00 |
| Purchase #5 | $119.76 | 10.554% | $132.3995 | $132.40 | $132.40 | $132.40 |
| Purchase #6 | $7.77 | 5.523% | $8.1991 | $8.20 | $8.20 | $8.20 |
| Purchase #7 | $27.63 | 6.856% | $29.5243 | $29.52 | $29.50 | $29.50 |
| 7 purchase totals = | $529.74 | $575.7247 | $575.73 | $575.70 | $575.70 | |