| 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 | $9.74 | 13.206% | $11.0263 | $11.03 | $11.05 | $11.00 |
| Purchase #2 | $11.68 | 11.325% | $13.0028 | $13.00 | $13.00 | $13.00 |
| Purchase #3 | $152.53 | 13.616% | $173.2985 | $173.30 | $173.30 | $173.30 |
| Purchase #4 | $25.42 | 10.626% | $28.1211 | $28.12 | $28.10 | $28.10 |
| Purchase #5 | $42.59 | 10.538% | $47.0781 | $47.08 | $47.10 | $47.10 |
| Purchase #6 | $192.99 | 4.518% | $201.7093 | $201.71 | $201.70 | $201.70 |
| Purchase #7 | $246.45 | 10.125% | $271.4031 | $271.40 | $271.40 | $271.40 |
| 7 purchase totals = | $681.40 | $745.6392 | $745.64 | $745.65 | $745.60 | |