| 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 | $17.39 | 12.648% | $19.5895 | $19.59 | $19.60 | $19.60 |
| Purchase #2 | $9.39 | 7.646% | $10.108 | $10.11 | $10.10 | $10.10 |
| Purchase #3 | $80.42 | 13.705% | $91.4416 | $91.44 | $91.45 | $91.40 |
| Purchase #4 | $230.97 | 3.470% | $238.9847 | $238.98 | $239.00 | $239.00 |
| Purchase #5 | $42.85 | 4.353% | $44.7153 | $44.72 | $44.70 | $44.70 |
| Purchase #6 | $173.68 | 11.602% | $193.8304 | $193.83 | $193.85 | $193.80 |
| Purchase #7 | $244.67 | 8.529% | $265.5379 | $265.54 | $265.55 | $265.50 |
| 7 purchase totals = | $799.37 | $864.2074 | $864.21 | $864.25 | $864.10 | |