| 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 | $200.97 | 8.486% | $218.0243 | $218.02 | $218.00 | $218.00 |
| Purchase #2 | $106.39 | 10.282% | $117.329 | $117.33 | $117.35 | $117.30 |
| Purchase #3 | $189.87 | 11.172% | $211.0823 | $211.08 | $211.10 | $211.10 |
| Purchase #4 | $70.70 | 8.409% | $76.6452 | $76.65 | $76.65 | $76.60 |
| Purchase #5 | $168.61 | 8.588% | $183.0902 | $183.09 | $183.10 | $183.10 |
| Purchase #6 | $135.26 | 13.371% | $153.3456 | $153.35 | $153.35 | $153.30 |
| Purchase #7 | $236.78 | 9.533% | $259.3522 | $259.35 | $259.35 | $259.40 |
| 7 purchase totals = | $1,108.58 | $1,218.8688 | $1,218.87 | $1,218.90 | $1,218.80 | |