| 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 | $20.29 | 12.414% | $22.8088 | $22.81 | $22.80 | $22.80 |
| Purchase #2 | $208.32 | 5.484% | $219.7443 | $219.74 | $219.75 | $219.70 |
| Purchase #3 | $153.60 | 7.770% | $165.5347 | $165.53 | $165.55 | $165.50 |
| Purchase #4 | $120.83 | 8.595% | $131.2153 | $131.22 | $131.20 | $131.20 |
| Purchase #5 | $197.43 | 11.584% | $220.3003 | $220.30 | $220.30 | $220.30 |
| Purchase #6 | $70.34 | 11.315% | $78.299 | $78.30 | $78.30 | $78.30 |
| Purchase #7 | $70.96 | 5.230% | $74.6712 | $74.67 | $74.65 | $74.70 |
| 7 purchase totals = | $841.77 | $912.5736 | $912.57 | $912.55 | $912.50 | |