| 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 | $197.82 | 4.544% | $206.8089 | $206.81 | $206.80 | $206.80 |
| Purchase #2 | $230.28 | 7.214% | $246.8924 | $246.89 | $246.90 | $246.90 |
| Purchase #3 | $250.93 | 4.770% | $262.8994 | $262.90 | $262.90 | $262.90 |
| Purchase #4 | $239.64 | 11.106% | $266.2544 | $266.25 | $266.25 | $266.30 |
| Purchase #5 | $140.30 | 9.483% | $153.6046 | $153.60 | $153.60 | $153.60 |
| Purchase #6 | $209.25 | 10.258% | $230.7149 | $230.71 | $230.70 | $230.70 |
| Purchase #7 | $231.80 | 5.536% | $244.6324 | $244.63 | $244.65 | $244.60 |
| 7 purchase totals = | $1,500.02 | $1,611.8070 | $1,611.79 | $1,611.80 | $1,611.80 | |