| 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 | $18.37 | 7.789% | $19.8008 | $19.80 | $19.80 | $19.80 |
| Purchase #2 | $214.46 | 5.811% | $226.9223 | $226.92 | $226.90 | $226.90 |
| Purchase #3 | $217.31 | 7.108% | $232.7564 | $232.76 | $232.75 | $232.80 |
| Purchase #4 | $103.71 | 9.706% | $113.7761 | $113.78 | $113.80 | $113.80 |
| Purchase #5 | $72.96 | 10.795% | $80.836 | $80.84 | $80.85 | $80.80 |
| Purchase #6 | $150.96 | 11.443% | $168.2344 | $168.23 | $168.25 | $168.20 |
| Purchase #7 | $124.26 | 8.830% | $135.2322 | $135.23 | $135.25 | $135.20 |
| 7 purchase totals = | $902.03 | $977.5582 | $977.56 | $977.60 | $977.50 | |