| 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 | $23.57 | 8.141% | $25.4888 | $25.49 | $25.50 | $25.50 |
| Purchase #2 | $56.35 | 3.814% | $58.4992 | $58.50 | $58.50 | $58.50 |
| Purchase #3 | $85.33 | 3.678% | $88.4684 | $88.47 | $88.45 | $88.50 |
| Purchase #4 | $137.42 | 5.866% | $145.4811 | $145.48 | $145.50 | $145.50 |
| Purchase #5 | $80.37 | 11.121% | $89.3079 | $89.31 | $89.30 | $89.30 |
| Purchase #6 | $14.38 | 13.147% | $16.2705 | $16.27 | $16.25 | $16.30 |
| Purchase #7 | $221.63 | 7.864% | $239.059 | $239.06 | $239.05 | $239.10 |
| 7 purchase totals = | $619.05 | $662.5749 | $662.58 | $662.55 | $662.70 | |