| 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 | $145.35 | 7.696% | $156.5361 | $156.54 | $156.55 | $156.50 |
| Purchase #2 | $198.25 | 9.331% | $216.7487 | $216.75 | $216.75 | $216.70 |
| Purchase #3 | $100.97 | 13.442% | $114.5424 | $114.54 | $114.55 | $114.50 |
| Purchase #4 | $225.85 | 11.118% | $250.96 | $250.96 | $250.95 | $251.00 |
| Purchase #5 | $25.40 | 10.168% | $27.9827 | $27.98 | $28.00 | $28.00 |
| Purchase #6 | $50.64 | 6.423% | $53.8926 | $53.89 | $53.90 | $53.90 |
| Purchase #7 | $69.37 | 8.783% | $75.4628 | $75.46 | $75.45 | $75.50 |
| 7 purchase totals = | $815.83 | $896.1253 | $896.12 | $896.15 | $896.10 | |