| 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 | $195.61 | 12.359% | $219.7854 | $219.79 | $219.80 | $219.80 |
| Purchase #2 | $174.69 | 8.376% | $189.322 | $189.32 | $189.30 | $189.30 |
| Purchase #3 | $112.72 | 7.383% | $121.0421 | $121.04 | $121.05 | $121.00 |
| Purchase #4 | $151.34 | 13.696% | $172.0675 | $172.07 | $172.05 | $172.10 |
| Purchase #5 | $43.64 | 12.748% | $49.2032 | $49.20 | $49.20 | $49.20 |
| Purchase #6 | $239.72 | 11.287% | $266.7772 | $266.78 | $266.80 | $266.80 |
| Purchase #7 | $210.81 | 11.390% | $234.8213 | $234.82 | $234.80 | $234.80 |
| 7 purchase totals = | $1,128.53 | $1,253.0187 | $1,253.02 | $1,253.00 | $1,253.00 | |