| 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 | $72.69 | 9.624% | $79.6857 | $79.69 | $79.70 | $79.70 |
| Purchase #2 | $19.89 | 11.111% | $22.1 | $22.10 | $22.10 | $22.10 |
| Purchase #3 | $72.73 | 6.872% | $77.728 | $77.73 | $77.75 | $77.70 |
| Purchase #4 | $26.46 | 12.641% | $29.8048 | $29.80 | $29.80 | $29.80 |
| Purchase #5 | $15.92 | 10.703% | $17.6239 | $17.62 | $17.60 | $17.60 |
| Purchase #6 | $82.56 | 6.723% | $88.1105 | $88.11 | $88.10 | $88.10 |
| Purchase #7 | $196.50 | 11.218% | $218.5434 | $218.54 | $218.55 | $218.50 |
| 7 purchase totals = | $486.75 | $533.5963 | $533.59 | $533.60 | $533.50 | |