| 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 | $77.41 | 6.597% | $82.5167 | $82.52 | $82.50 | $82.50 |
| Purchase #2 | $142.49 | 11.588% | $159.0017 | $159.00 | $159.00 | $159.00 |
| Purchase #3 | $43.44 | 13.823% | $49.4447 | $49.44 | $49.45 | $49.40 |
| Purchase #4 | $15.84 | 13.272% | $17.9423 | $17.94 | $17.95 | $17.90 |
| Purchase #5 | $64.49 | 10.584% | $71.3156 | $71.32 | $71.30 | $71.30 |
| Purchase #6 | $22.44 | 13.250% | $25.4133 | $25.41 | $25.40 | $25.40 |
| Purchase #7 | $13.93 | 7.635% | $14.9936 | $14.99 | $15.00 | $15.00 |
| 7 purchase totals = | $380.04 | $420.6279 | $420.62 | $420.60 | $420.50 | |