| 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 | $93.90 | 9.474% | $102.7961 | $102.80 | $102.80 | $102.80 |
| Purchase #2 | $15.87 | 13.264% | $17.975 | $17.98 | $18.00 | $18.00 |
| Purchase #3 | $147.63 | 3.751% | $153.1676 | $153.17 | $153.15 | $153.20 |
| Purchase #4 | $120.82 | 12.213% | $135.5757 | $135.58 | $135.60 | $135.60 |
| Purchase #5 | $215.67 | 8.785% | $234.6166 | $234.62 | $234.60 | $234.60 |
| Purchase #6 | $209.52 | 4.775% | $219.5246 | $219.52 | $219.50 | $219.50 |
| Purchase #7 | $26.82 | 4.192% | $27.9443 | $27.94 | $27.95 | $27.90 |
| 7 purchase totals = | $830.23 | $891.5999 | $891.61 | $891.60 | $891.60 | |