| 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 | $105.60 | 4.469% | $110.3193 | $110.32 | $110.30 | $110.30 |
| Purchase #2 | $190.85 | 3.492% | $197.5145 | $197.51 | $197.50 | $197.50 |
| Purchase #3 | $131.80 | 11.844% | $147.4104 | $147.41 | $147.40 | $147.40 |
| Purchase #4 | $134.53 | 11.333% | $149.7763 | $149.78 | $149.80 | $149.80 |
| Purchase #5 | $135.87 | 6.514% | $144.7206 | $144.72 | $144.70 | $144.70 |
| Purchase #6 | $160.86 | 12.431% | $180.8565 | $180.86 | $180.85 | $180.90 |
| Purchase #7 | $17.76 | 5.509% | $18.7384 | $18.74 | $18.75 | $18.70 |
| 7 purchase totals = | $877.27 | $949.3360 | $949.34 | $949.30 | $949.30 | |