| 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 | $80.60 | 5.226% | $84.8122 | $84.81 | $84.80 | $84.80 |
| Purchase #2 | $137.58 | 3.857% | $142.8865 | $142.89 | $142.90 | $142.90 |
| Purchase #3 | $102.96 | 12.343% | $115.6684 | $115.67 | $115.65 | $115.70 |
| Purchase #4 | $114.48 | 8.592% | $124.3161 | $124.32 | $124.30 | $124.30 |
| Purchase #5 | $32.29 | 8.538% | $35.0469 | $35.05 | $35.05 | $35.00 |
| Purchase #6 | $207.78 | 9.871% | $228.29 | $228.29 | $228.30 | $228.30 |
| Purchase #7 | $8.40 | 13.336% | $9.5202 | $9.52 | $9.50 | $9.50 |
| 7 purchase totals = | $684.09 | $740.5403 | $740.55 | $740.50 | $740.50 | |