| 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 | $98.86 | 3.265% | $102.0878 | $102.09 | $102.10 | $102.10 |
| Purchase #2 | $64.61 | 6.797% | $69.0015 | $69.00 | $69.00 | $69.00 |
| Purchase #3 | $217.73 | 10.817% | $241.2819 | $241.28 | $241.30 | $241.30 |
| Purchase #4 | $61.73 | 13.691% | $70.1815 | $70.18 | $70.20 | $70.20 |
| Purchase #5 | $138.36 | 5.705% | $146.2534 | $146.25 | $146.25 | $146.30 |
| Purchase #6 | $37.76 | 4.653% | $39.517 | $39.52 | $39.50 | $39.50 |
| Purchase #7 | $120.34 | 10.640% | $133.1442 | $133.14 | $133.15 | $133.10 |
| 7 purchase totals = | $739.39 | $801.4673 | $801.46 | $801.50 | $801.50 | |