| 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 | $50.91 | 7.659% | $54.8092 | $54.81 | $54.80 | $54.80 |
| Purchase #2 | $161.35 | 8.254% | $174.6678 | $174.67 | $174.65 | $174.70 |
| Purchase #3 | $176.60 | 8.332% | $191.3143 | $191.31 | $191.30 | $191.30 |
| Purchase #4 | $6.35 | 13.674% | $7.2183 | $7.22 | $7.20 | $7.20 |
| Purchase #5 | $19.25 | 7.856% | $20.7623 | $20.76 | $20.75 | $20.80 |
| Purchase #6 | $64.28 | 6.553% | $68.4923 | $68.49 | $68.50 | $68.50 |
| Purchase #7 | $56.51 | 9.820% | $62.0593 | $62.06 | $62.05 | $62.10 |
| 7 purchase totals = | $535.25 | $579.3235 | $579.32 | $579.25 | $579.40 | |