| 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 | $16.83 | 8.701% | $18.2944 | $18.29 | $18.30 | $18.30 |
| Purchase #2 | $141.43 | 9.740% | $155.2053 | $155.21 | $155.20 | $155.20 |
| Purchase #3 | $41.47 | 6.211% | $44.0457 | $44.05 | $44.05 | $44.00 |
| Purchase #4 | $151.64 | 12.124% | $170.0248 | $170.02 | $170.00 | $170.00 |
| Purchase #5 | $182.42 | 9.253% | $199.2993 | $199.30 | $199.30 | $199.30 |
| Purchase #6 | $187.27 | 6.703% | $199.8227 | $199.82 | $199.80 | $199.80 |
| Purchase #7 | $121.38 | 13.613% | $137.9035 | $137.90 | $137.90 | $137.90 |
| 7 purchase totals = | $842.44 | $924.5957 | $924.59 | $924.55 | $924.50 | |