| 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 | $15.35 | 4.533% | $16.0458 | $16.05 | $16.05 | $16.00 |
| Purchase #2 | $7.33 | 12.158% | $8.2212 | $8.22 | $8.20 | $8.20 |
| Purchase #3 | $71.88 | 12.771% | $81.0598 | $81.06 | $81.05 | $81.10 |
| Purchase #4 | $68.76 | 8.441% | $74.564 | $74.56 | $74.55 | $74.60 |
| Purchase #5 | $64.32 | 11.548% | $71.7477 | $71.75 | $71.75 | $71.70 |
| Purchase #6 | $111.74 | 3.329% | $115.4598 | $115.46 | $115.45 | $115.50 |
| Purchase #7 | $153.27 | 10.682% | $169.6423 | $169.64 | $169.65 | $169.60 |
| 7 purchase totals = | $492.65 | $536.7406 | $536.74 | $536.70 | $536.70 | |