| 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 | $20.67 | 8.384% | $22.403 | $22.40 | $22.40 | $22.40 |
| Purchase #2 | $224.70 | 13.545% | $255.1356 | $255.14 | $255.15 | $255.10 |
| Purchase #3 | $188.35 | 12.391% | $211.6884 | $211.69 | $211.70 | $211.70 |
| Purchase #4 | $39.30 | 3.854% | $40.8146 | $40.81 | $40.80 | $40.80 |
| Purchase #5 | $106.95 | 10.818% | $118.5199 | $118.52 | $118.50 | $118.50 |
| Purchase #6 | $195.38 | 3.741% | $202.6892 | $202.69 | $202.70 | $202.70 |
| Purchase #7 | $5.39 | 10.864% | $5.9756 | $5.98 | $6.00 | $6.00 |
| 7 purchase totals = | $780.74 | $857.2263 | $857.23 | $857.25 | $857.20 | |