| 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 | $41.80 | 10.187% | $46.0582 | $46.06 | $46.05 | $46.10 |
| Purchase #2 | $103.67 | 11.681% | $115.7797 | $115.78 | $115.80 | $115.80 |
| Purchase #3 | $94.89 | 9.174% | $103.5952 | $103.60 | $103.60 | $103.60 |
| Purchase #4 | $87.75 | 9.734% | $96.2916 | $96.29 | $96.30 | $96.30 |
| Purchase #5 | $197.86 | 11.521% | $220.6555 | $220.66 | $220.65 | $220.70 |
| Purchase #6 | $153.68 | 3.616% | $159.2371 | $159.24 | $159.25 | $159.20 |
| Purchase #7 | $121.84 | 12.480% | $137.0456 | $137.05 | $137.05 | $137.00 |
| 7 purchase totals = | $801.49 | $878.6629 | $878.68 | $878.70 | $878.70 | |