| 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 | $158.85 | 7.424% | $170.643 | $170.64 | $170.65 | $170.60 |
| Purchase #2 | $151.60 | 7.798% | $163.4218 | $163.42 | $163.40 | $163.40 |
| Purchase #3 | $40.30 | 8.197% | $43.6034 | $43.60 | $43.60 | $43.60 |
| Purchase #4 | $47.55 | 6.748% | $50.7587 | $50.76 | $50.75 | $50.80 |
| Purchase #5 | $245.42 | 12.751% | $276.7135 | $276.71 | $276.70 | $276.70 |
| Purchase #6 | $135.95 | 8.473% | $147.469 | $147.47 | $147.45 | $147.50 |
| Purchase #7 | $237.30 | 4.205% | $247.2785 | $247.28 | $247.30 | $247.30 |
| 7 purchase totals = | $1,016.97 | $1,099.8879 | $1,099.88 | $1,099.85 | $1,099.90 | |