| 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 | $122.93 | 12.342% | $138.102 | $138.10 | $138.10 | $138.10 |
| Purchase #2 | $93.88 | 9.481% | $102.7808 | $102.78 | $102.80 | $102.80 |
| Purchase #3 | $99.59 | 9.611% | $109.1616 | $109.16 | $109.15 | $109.20 |
| Purchase #4 | $120.76 | 12.336% | $135.657 | $135.66 | $135.65 | $135.70 |
| Purchase #5 | $241.63 | 5.457% | $254.8157 | $254.82 | $254.80 | $254.80 |
| Purchase #6 | $65.85 | 7.623% | $70.8697 | $70.87 | $70.85 | $70.90 |
| Purchase #7 | $49.32 | 7.497% | $53.0175 | $53.02 | $53.00 | $53.00 |
| 7 purchase totals = | $793.96 | $864.4043 | $864.41 | $864.35 | $864.50 | |