| 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 | $20.84 | 7.430% | $22.3884 | $22.39 | $22.40 | $22.40 |
| Purchase #2 | $45.99 | 3.470% | $47.5859 | $47.59 | $47.60 | $47.60 |
| Purchase #3 | $217.73 | 9.136% | $237.6218 | $237.62 | $237.60 | $237.60 |
| Purchase #4 | $185.56 | 8.759% | $201.8132 | $201.81 | $201.80 | $201.80 |
| Purchase #5 | $187.66 | 7.658% | $202.031 | $202.03 | $202.05 | $202.00 |
| Purchase #6 | $217.74 | 7.678% | $234.4581 | $234.46 | $234.45 | $234.50 |
| Purchase #7 | $47.79 | 12.620% | $53.8211 | $53.82 | $53.80 | $53.80 |
| 7 purchase totals = | $923.31 | $999.7195 | $999.72 | $999.70 | $999.70 | |