| 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 | $52.62 | 7.230% | $56.4244 | $56.42 | $56.40 | $56.40 |
| Purchase #2 | $140.53 | 8.437% | $152.3865 | $152.39 | $152.40 | $152.40 |
| Purchase #3 | $146.56 | 10.397% | $161.7978 | $161.80 | $161.80 | $161.80 |
| Purchase #4 | $115.57 | 7.522% | $124.2632 | $124.26 | $124.25 | $124.30 |
| Purchase #5 | $111.48 | 9.624% | $122.2088 | $122.21 | $122.20 | $122.20 |
| Purchase #6 | $106.98 | 5.188% | $112.5301 | $112.53 | $112.55 | $112.50 |
| Purchase #7 | $21.93 | 3.454% | $22.6875 | $22.69 | $22.70 | $22.70 |
| 7 purchase totals = | $695.67 | $752.2983 | $752.30 | $752.30 | $752.30 | |