| 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 | $21.37 | 12.585% | $24.0594 | $24.06 | $24.05 | $24.10 |
| Purchase #2 | $117.65 | 13.397% | $133.4116 | $133.41 | $133.40 | $133.40 |
| Purchase #3 | $192.62 | 4.570% | $201.4227 | $201.42 | $201.40 | $201.40 |
| Purchase #4 | $232.43 | 7.839% | $250.6502 | $250.65 | $250.65 | $250.70 |
| Purchase #5 | $48.25 | 10.117% | $53.1315 | $53.13 | $53.15 | $53.10 |
| Purchase #6 | $58.47 | 4.702% | $61.2193 | $61.22 | $61.20 | $61.20 |
| Purchase #7 | $213.75 | 3.397% | $221.0111 | $221.01 | $221.00 | $221.00 |
| 7 purchase totals = | $884.54 | $944.9058 | $944.90 | $944.85 | $944.90 | |