| 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 | $42.54 | 5.766% | $44.9929 | $44.99 | $45.00 | $45.00 |
| Purchase #2 | $69.76 | 13.857% | $79.4266 | $79.43 | $79.45 | $79.40 |
| Purchase #3 | $24.53 | 4.367% | $25.6012 | $25.60 | $25.60 | $25.60 |
| Purchase #4 | $225.27 | 5.636% | $237.9662 | $237.97 | $237.95 | $238.00 |
| Purchase #5 | $13.52 | 13.421% | $15.3345 | $15.33 | $15.35 | $15.30 |
| Purchase #6 | $41.82 | 3.681% | $43.3594 | $43.36 | $43.35 | $43.40 |
| Purchase #7 | $6.75 | 11.174% | $7.5042 | $7.50 | $7.50 | $7.50 |
| 7 purchase totals = | $424.19 | $454.1850 | $454.18 | $454.20 | $454.20 | |