| 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 | $9.39 | 3.494% | $9.7181 | $9.72 | $9.70 | $9.70 |
| Purchase #2 | $87.36 | 10.507% | $96.5389 | $96.54 | $96.55 | $96.50 |
| Purchase #3 | $174.75 | 8.172% | $189.0306 | $189.03 | $189.05 | $189.00 |
| Purchase #4 | $150.68 | 4.266% | $157.108 | $157.11 | $157.10 | $157.10 |
| Purchase #5 | $74.56 | 13.130% | $84.3497 | $84.35 | $84.35 | $84.30 |
| Purchase #6 | $91.73 | 12.826% | $103.4953 | $103.50 | $103.50 | $103.50 |
| Purchase #7 | $155.82 | 4.821% | $163.3321 | $163.33 | $163.35 | $163.30 |
| 7 purchase totals = | $744.29 | $803.5727 | $803.58 | $803.60 | $803.40 | |