| 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 | $104.84 | 11.160% | $116.5401 | $116.54 | $116.55 | $116.50 |
| Purchase #2 | $46.40 | 3.412% | $47.9832 | $47.98 | $48.00 | $48.00 |
| Purchase #3 | $218.67 | 5.622% | $230.9636 | $230.96 | $230.95 | $231.00 |
| Purchase #4 | $89.97 | 13.264% | $101.9036 | $101.90 | $101.90 | $101.90 |
| Purchase #5 | $20.79 | 7.461% | $22.3411 | $22.34 | $22.35 | $22.30 |
| Purchase #6 | $107.35 | 12.183% | $120.4285 | $120.43 | $120.45 | $120.40 |
| Purchase #7 | $229.81 | 8.620% | $249.6196 | $249.62 | $249.60 | $249.60 |
| 7 purchase totals = | $817.83 | $889.7797 | $889.77 | $889.80 | $889.70 | |