| 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 | $39.60 | 3.708% | $41.0684 | $41.07 | $41.05 | $41.10 |
| Purchase #2 | $35.96 | 6.753% | $38.3884 | $38.39 | $38.40 | $38.40 |
| Purchase #3 | $92.76 | 6.355% | $98.6549 | $98.65 | $98.65 | $98.70 |
| Purchase #4 | $14.29 | 9.847% | $15.6971 | $15.70 | $15.70 | $15.70 |
| Purchase #5 | $43.93 | 8.340% | $47.5938 | $47.59 | $47.60 | $47.60 |
| Purchase #6 | $6.50 | 7.456% | $6.9846 | $6.98 | $7.00 | $7.00 |
| Purchase #7 | $80.79 | 5.314% | $85.0832 | $85.08 | $85.10 | $85.10 |
| 7 purchase totals = | $313.83 | $333.4704 | $333.46 | $333.50 | $333.60 | |