| 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 | $160.38 | 9.371% | $175.4092 | $175.41 | $175.40 | $175.40 |
| Purchase #2 | $203.33 | 5.176% | $213.8544 | $213.85 | $213.85 | $213.90 |
| Purchase #3 | $195.59 | 9.187% | $213.5589 | $213.56 | $213.55 | $213.60 |
| Purchase #4 | $124.64 | 8.609% | $135.3703 | $135.37 | $135.35 | $135.40 |
| Purchase #5 | $99.50 | 13.590% | $113.0221 | $113.02 | $113.00 | $113.00 |
| Purchase #6 | $233.74 | 9.494% | $255.9313 | $255.93 | $255.95 | $255.90 |
| Purchase #7 | $239.72 | 5.682% | $253.3409 | $253.34 | $253.35 | $253.30 |
| 7 purchase totals = | $1,256.90 | $1,360.4871 | $1,360.48 | $1,360.45 | $1,360.50 | |