| 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 | $42.45 | 7.452% | $45.6134 | $45.61 | $45.60 | $45.60 |
| Purchase #2 | $60.62 | 5.674% | $64.0596 | $64.06 | $64.05 | $64.10 |
| Purchase #3 | $142.82 | 12.822% | $161.1324 | $161.13 | $161.15 | $161.10 |
| Purchase #4 | $40.80 | 12.752% | $46.0028 | $46.00 | $46.00 | $46.00 |
| Purchase #5 | $51.46 | 5.351% | $54.2136 | $54.21 | $54.20 | $54.20 |
| Purchase #6 | $102.69 | 3.520% | $106.3047 | $106.30 | $106.30 | $106.30 |
| Purchase #7 | $127.73 | 8.625% | $138.7467 | $138.75 | $138.75 | $138.70 |
| 7 purchase totals = | $568.57 | $616.0732 | $616.06 | $616.05 | $616.00 | |