| 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 | $7.65 | 4.867% | $8.0223 | $8.02 | $8.00 | $8.00 |
| Purchase #2 | $131.66 | 9.816% | $144.5837 | $144.58 | $144.60 | $144.60 |
| Purchase #3 | $241.35 | 13.526% | $273.995 | $274.00 | $274.00 | $274.00 |
| Purchase #4 | $180.81 | 11.553% | $201.699 | $201.70 | $201.70 | $201.70 |
| Purchase #5 | $31.91 | 3.165% | $32.92 | $32.92 | $32.90 | $32.90 |
| Purchase #6 | $26.30 | 12.146% | $29.4944 | $29.49 | $29.50 | $29.50 |
| Purchase #7 | $123.37 | 13.244% | $139.7091 | $139.71 | $139.70 | $139.70 |
| 7 purchase totals = | $743.05 | $830.4235 | $830.42 | $830.40 | $830.40 | |