| 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 | $20.38 | 12.597% | $22.9473 | $22.95 | $22.95 | $22.90 |
| Purchase #2 | $131.60 | 8.500% | $142.786 | $142.79 | $142.80 | $142.80 |
| Purchase #3 | $41.63 | 10.679% | $46.0757 | $46.08 | $46.10 | $46.10 |
| Purchase #4 | $183.85 | 11.211% | $204.4614 | $204.46 | $204.45 | $204.50 |
| Purchase #5 | $131.79 | 5.157% | $138.5864 | $138.59 | $138.60 | $138.60 |
| Purchase #6 | $173.36 | 5.811% | $183.4339 | $183.43 | $183.45 | $183.40 |
| Purchase #7 | $198.43 | 9.116% | $216.5189 | $216.52 | $216.50 | $216.50 |
| 7 purchase totals = | $881.04 | $954.8096 | $954.82 | $954.85 | $954.80 | |