| 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 | $99.68 | 12.817% | $112.456 | $112.46 | $112.45 | $112.50 |
| Purchase #2 | $112.88 | 8.110% | $122.0346 | $122.03 | $122.05 | $122.00 |
| Purchase #3 | $199.71 | 5.823% | $211.3391 | $211.34 | $211.35 | $211.30 |
| Purchase #4 | $70.69 | 8.184% | $76.4753 | $76.48 | $76.50 | $76.50 |
| Purchase #5 | $106.52 | 7.860% | $114.8925 | $114.89 | $114.90 | $114.90 |
| Purchase #6 | $105.81 | 3.503% | $109.5165 | $109.52 | $109.50 | $109.50 |
| Purchase #7 | $183.91 | 9.444% | $201.2785 | $201.28 | $201.30 | $201.30 |
| 7 purchase totals = | $879.20 | $947.9925 | $948.00 | $948.05 | $948.00 | |