| 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 | $191.93 | 4.472% | $200.5131 | $200.51 | $200.50 | $200.50 |
| Purchase #2 | $57.56 | 12.400% | $64.6974 | $64.70 | $64.70 | $64.70 |
| Purchase #3 | $20.73 | 9.646% | $22.7296 | $22.73 | $22.75 | $22.70 |
| Purchase #4 | $157.31 | 5.463% | $165.9038 | $165.90 | $165.90 | $165.90 |
| Purchase #5 | $93.32 | 8.619% | $101.3633 | $101.36 | $101.35 | $101.40 |
| Purchase #6 | $117.96 | 6.496% | $125.6227 | $125.62 | $125.60 | $125.60 |
| Purchase #7 | $7.63 | 10.416% | $8.4247 | $8.42 | $8.40 | $8.40 |
| 7 purchase totals = | $646.44 | $689.2546 | $689.24 | $689.20 | $689.20 | |