| 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 | $75.57 | 4.441% | $78.9261 | $78.93 | $78.95 | $78.90 |
| Purchase #2 | $155.60 | 3.286% | $160.713 | $160.71 | $160.70 | $160.70 |
| Purchase #3 | $133.72 | 13.863% | $152.2576 | $152.26 | $152.25 | $152.30 |
| Purchase #4 | $71.36 | 13.286% | $80.8409 | $80.84 | $80.85 | $80.80 |
| Purchase #5 | $161.72 | 4.356% | $168.7645 | $168.76 | $168.75 | $168.80 |
| Purchase #6 | $161.45 | 10.255% | $178.0067 | $178.01 | $178.00 | $178.00 |
| Purchase #7 | $107.56 | 13.641% | $122.2323 | $122.23 | $122.25 | $122.20 |
| 7 purchase totals = | $866.98 | $941.7411 | $941.74 | $941.75 | $941.70 | |