| 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 | $232.97 | 4.514% | $243.4863 | $243.49 | $243.50 | $243.50 |
| Purchase #2 | $190.44 | 7.542% | $204.803 | $204.80 | $204.80 | $204.80 |
| Purchase #3 | $32.86 | 5.743% | $34.7471 | $34.75 | $34.75 | $34.70 |
| Purchase #4 | $78.98 | 7.370% | $84.8008 | $84.80 | $84.80 | $84.80 |
| Purchase #5 | $7.28 | 10.810% | $8.067 | $8.07 | $8.05 | $8.10 |
| Purchase #6 | $185.25 | 8.376% | $200.7665 | $200.77 | $200.75 | $200.80 |
| Purchase #7 | $68.58 | 3.425% | $70.9289 | $70.93 | $70.95 | $70.90 |
| 7 purchase totals = | $796.36 | $847.5996 | $847.61 | $847.60 | $847.60 | |