| 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 | $194.39 | 3.320% | $200.8437 | $200.84 | $200.85 | $200.80 |
| Purchase #2 | $35.61 | 11.475% | $39.6962 | $39.70 | $39.70 | $39.70 |
| Purchase #3 | $146.74 | 4.278% | $153.0175 | $153.02 | $153.00 | $153.00 |
| Purchase #4 | $216.76 | 6.577% | $231.0163 | $231.02 | $231.00 | $231.00 |
| Purchase #5 | $33.73 | 13.115% | $38.1537 | $38.15 | $38.15 | $38.20 |
| Purchase #6 | $128.46 | 8.745% | $139.6938 | $139.69 | $139.70 | $139.70 |
| Purchase #7 | $180.91 | 4.323% | $188.7307 | $188.73 | $188.75 | $188.70 |
| 7 purchase totals = | $936.60 | $991.1519 | $991.15 | $991.15 | $991.10 | |