| 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 | $148.25 | 9.727% | $162.6703 | $162.67 | $162.65 | $162.70 |
| Purchase #2 | $50.74 | 3.488% | $52.5098 | $52.51 | $52.50 | $52.50 |
| Purchase #3 | $25.26 | 11.497% | $28.1641 | $28.16 | $28.15 | $28.20 |
| Purchase #4 | $15.54 | 13.334% | $17.6121 | $17.61 | $17.60 | $17.60 |
| Purchase #5 | $85.63 | 8.510% | $92.9171 | $92.92 | $92.90 | $92.90 |
| Purchase #6 | $6.71 | 6.683% | $7.1584 | $7.16 | $7.15 | $7.20 |
| Purchase #7 | $17.32 | 13.430% | $19.6461 | $19.65 | $19.65 | $19.60 |
| 7 purchase totals = | $349.45 | $380.6779 | $380.68 | $380.60 | $380.70 | |