| 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 | $29.66 | 10.855% | $32.8796 | $32.88 | $32.90 | $32.90 |
| Purchase #2 | $8.50 | 13.735% | $9.6675 | $9.67 | $9.65 | $9.70 |
| Purchase #3 | $188.34 | 9.775% | $206.7502 | $206.75 | $206.75 | $206.80 |
| Purchase #4 | $115.59 | 8.222% | $125.0938 | $125.09 | $125.10 | $125.10 |
| Purchase #5 | $42.83 | 3.568% | $44.3582 | $44.36 | $44.35 | $44.40 |
| Purchase #6 | $190.66 | 7.332% | $204.6392 | $204.64 | $204.65 | $204.60 |
| Purchase #7 | $162.81 | 10.623% | $180.1053 | $180.11 | $180.10 | $180.10 |
| 7 purchase totals = | $738.39 | $803.4938 | $803.50 | $803.50 | $803.60 | |