| 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 | $19.81 | 9.134% | $21.6194 | $21.62 | $21.60 | $21.60 |
| Purchase #2 | $87.90 | 4.653% | $91.99 | $91.99 | $92.00 | $92.00 |
| Purchase #3 | $159.44 | 3.451% | $164.9423 | $164.94 | $164.95 | $164.90 |
| Purchase #4 | $193.82 | 12.395% | $217.844 | $217.84 | $217.85 | $217.80 |
| Purchase #5 | $14.56 | 3.220% | $15.0288 | $15.03 | $15.05 | $15.00 |
| Purchase #6 | $222.42 | 10.461% | $245.6874 | $245.69 | $245.70 | $245.70 |
| Purchase #7 | $55.60 | 9.432% | $60.8442 | $60.84 | $60.85 | $60.80 |
| 7 purchase totals = | $753.55 | $817.9561 | $817.95 | $818.00 | $817.80 | |