| 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 | $106.56 | 9.840% | $117.0455 | $117.05 | $117.05 | $117.00 |
| Purchase #2 | $137.95 | 6.510% | $146.9305 | $146.93 | $146.95 | $146.90 |
| Purchase #3 | $171.75 | 10.286% | $189.4162 | $189.42 | $189.40 | $189.40 |
| Purchase #4 | $16.49 | 9.369% | $18.0349 | $18.03 | $18.05 | $18.00 |
| Purchase #5 | $25.35 | 8.189% | $27.4259 | $27.43 | $27.45 | $27.40 |
| Purchase #6 | $239.57 | 8.644% | $260.2784 | $260.28 | $260.30 | $260.30 |
| Purchase #7 | $213.84 | 5.707% | $226.0438 | $226.04 | $226.05 | $226.00 |
| 7 purchase totals = | $911.51 | $985.1752 | $985.18 | $985.25 | $985.00 | |