| 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 | $106.86 | 7.662% | $115.0476 | $115.05 | $115.05 | $115.00 |
| Purchase #2 | $19.66 | 4.556% | $20.5557 | $20.56 | $20.55 | $20.60 |
| Purchase #3 | $88.50 | 11.552% | $98.7235 | $98.72 | $98.70 | $98.70 |
| Purchase #4 | $143.30 | 11.308% | $159.5044 | $159.50 | $159.50 | $159.50 |
| Purchase #5 | $23.27 | 6.805% | $24.8535 | $24.85 | $24.85 | $24.90 |
| Purchase #6 | $90.64 | 9.627% | $99.3659 | $99.37 | $99.35 | $99.40 |
| Purchase #7 | $12.48 | 11.664% | $13.9357 | $13.94 | $13.95 | $13.90 |
| 7 purchase totals = | $484.71 | $531.9863 | $531.99 | $531.95 | $532.00 | |