| 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 | $232.94 | 9.826% | $255.8287 | $255.83 | $255.85 | $255.80 |
| Purchase #2 | $8.88 | 9.241% | $9.7006 | $9.70 | $9.70 | $9.70 |
| Purchase #3 | $153.54 | 3.686% | $159.1995 | $159.20 | $159.20 | $159.20 |
| Purchase #4 | $28.65 | 3.439% | $29.6353 | $29.64 | $29.65 | $29.60 |
| Purchase #5 | $85.45 | 6.217% | $90.7624 | $90.76 | $90.75 | $90.80 |
| Purchase #6 | $47.47 | 12.211% | $53.2666 | $53.27 | $53.25 | $53.30 |
| Purchase #7 | $111.98 | 8.785% | $121.8174 | $121.82 | $121.80 | $121.80 |
| 7 purchase totals = | $668.91 | $720.2105 | $720.22 | $720.20 | $720.20 | |