| 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 | $247.66 | 10.401% | $273.4191 | $273.42 | $273.40 | $273.40 |
| Purchase #2 | $18.78 | 13.303% | $21.2783 | $21.28 | $21.30 | $21.30 |
| Purchase #3 | $105.54 | 4.805% | $110.6112 | $110.61 | $110.60 | $110.60 |
| Purchase #4 | $128.39 | 11.821% | $143.567 | $143.57 | $143.55 | $143.60 |
| Purchase #5 | $189.75 | 13.631% | $215.6148 | $215.61 | $215.60 | $215.60 |
| Purchase #6 | $189.37 | 12.514% | $213.0678 | $213.07 | $213.05 | $213.10 |
| Purchase #7 | $106.36 | 13.198% | $120.3974 | $120.40 | $120.40 | $120.40 |
| 7 purchase totals = | $985.85 | $1,097.9556 | $1,097.96 | $1,097.90 | $1,098.00 | |