| 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 | $51.28 | 12.307% | $57.591 | $57.59 | $57.60 | $57.60 |
| Purchase #2 | $47.58 | 13.483% | $53.9952 | $54.00 | $54.00 | $54.00 |
| Purchase #3 | $27.75 | 4.370% | $28.9627 | $28.96 | $28.95 | $29.00 |
| Purchase #4 | $195.66 | 10.410% | $216.0282 | $216.03 | $216.05 | $216.00 |
| Purchase #5 | $120.95 | 11.140% | $134.4238 | $134.42 | $134.40 | $134.40 |
| Purchase #6 | $17.28 | 6.174% | $18.3469 | $18.35 | $18.35 | $18.30 |
| Purchase #7 | $130.45 | 3.731% | $135.3171 | $135.32 | $135.30 | $135.30 |
| 7 purchase totals = | $590.95 | $644.6649 | $644.67 | $644.65 | $644.60 | |