| 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 | $17.57 | 12.775% | $19.8146 | $19.81 | $19.80 | $19.80 |
| Purchase #2 | $85.88 | 7.805% | $92.5829 | $92.58 | $92.60 | $92.60 |
| Purchase #3 | $35.60 | 8.679% | $38.6897 | $38.69 | $38.70 | $38.70 |
| Purchase #4 | $203.46 | 6.414% | $216.5099 | $216.51 | $216.50 | $216.50 |
| Purchase #5 | $47.62 | 13.380% | $53.9916 | $53.99 | $54.00 | $54.00 |
| Purchase #6 | $168.89 | 11.198% | $187.8023 | $187.80 | $187.80 | $187.80 |
| Purchase #7 | $63.71 | 7.755% | $68.6507 | $68.65 | $68.65 | $68.70 |
| 7 purchase totals = | $622.73 | $678.0417 | $678.03 | $678.05 | $678.10 | |