| 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 | $25.27 | 9.480% | $27.6656 | $27.67 | $27.65 | $27.70 |
| Purchase #2 | $129.81 | 6.614% | $138.3956 | $138.40 | $138.40 | $138.40 |
| Purchase #3 | $142.89 | 4.291% | $149.0214 | $149.02 | $149.00 | $149.00 |
| Purchase #4 | $27.79 | 6.418% | $29.5736 | $29.57 | $29.55 | $29.60 |
| Purchase #5 | $51.38 | 3.131% | $52.9887 | $52.99 | $53.00 | $53.00 |
| Purchase #6 | $103.44 | 10.461% | $114.2609 | $114.26 | $114.25 | $114.30 |
| Purchase #7 | $45.61 | 12.525% | $51.3227 | $51.32 | $51.30 | $51.30 |
| 7 purchase totals = | $526.19 | $563.2285 | $563.23 | $563.15 | $563.30 | |