| 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 | $55.55 | 8.797% | $60.4367 | $60.44 | $60.45 | $60.40 |
| Purchase #2 | $66.97 | 4.750% | $70.1511 | $70.15 | $70.15 | $70.20 |
| Purchase #3 | $75.87 | 3.165% | $78.2713 | $78.27 | $78.25 | $78.30 |
| Purchase #4 | $217.71 | 5.657% | $230.0259 | $230.03 | $230.05 | $230.00 |
| Purchase #5 | $145.82 | 6.206% | $154.8696 | $154.87 | $154.85 | $154.90 |
| Purchase #6 | $129.71 | 12.336% | $145.711 | $145.71 | $145.70 | $145.70 |
| Purchase #7 | $161.84 | 13.712% | $184.0315 | $184.03 | $184.05 | $184.00 |
| 7 purchase totals = | $853.47 | $923.4971 | $923.50 | $923.50 | $923.50 | |