| 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 | $155.51 | 11.667% | $173.6534 | $173.65 | $173.65 | $173.70 |
| Purchase #2 | $134.53 | 9.762% | $147.6628 | $147.66 | $147.65 | $147.70 |
| Purchase #3 | $104.67 | 9.865% | $114.9957 | $115.00 | $115.00 | $115.00 |
| Purchase #4 | $18.25 | 10.271% | $20.1245 | $20.12 | $20.10 | $20.10 |
| Purchase #5 | $98.76 | 3.482% | $102.1988 | $102.20 | $102.20 | $102.20 |
| Purchase #6 | $221.72 | 8.586% | $240.7569 | $240.76 | $240.75 | $240.80 |
| Purchase #7 | $20.63 | 11.658% | $23.035 | $23.04 | $23.05 | $23.00 |
| 7 purchase totals = | $754.07 | $822.4271 | $822.43 | $822.40 | $822.50 | |