| 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 | $37.41 | 9.351% | $40.9082 | $40.91 | $40.90 | $40.90 |
| Purchase #2 | $73.86 | 3.710% | $76.6002 | $76.60 | $76.60 | $76.60 |
| Purchase #3 | $152.62 | 11.821% | $170.6612 | $170.66 | $170.65 | $170.70 |
| Purchase #4 | $129.31 | 5.171% | $135.9966 | $136.00 | $136.00 | $136.00 |
| Purchase #5 | $148.78 | 13.800% | $169.3116 | $169.31 | $169.30 | $169.30 |
| Purchase #6 | $162.42 | 6.201% | $172.4917 | $172.49 | $172.50 | $172.50 |
| Purchase #7 | $127.76 | 8.752% | $138.9416 | $138.94 | $138.95 | $138.90 |
| 7 purchase totals = | $832.16 | $904.9111 | $904.91 | $904.90 | $904.90 | |