| 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 | $161.68 | 10.689% | $178.962 | $178.96 | $178.95 | $179.00 |
| Purchase #2 | $182.99 | 4.822% | $191.8138 | $191.81 | $191.80 | $191.80 |
| Purchase #3 | $147.26 | 6.301% | $156.5389 | $156.54 | $156.55 | $156.50 |
| Purchase #4 | $107.74 | 6.615% | $114.867 | $114.87 | $114.85 | $114.90 |
| Purchase #5 | $145.39 | 8.683% | $158.0142 | $158.01 | $158.00 | $158.00 |
| Purchase #6 | $32.48 | 7.836% | $35.0251 | $35.03 | $35.05 | $35.00 |
| Purchase #7 | $52.36 | 5.445% | $55.211 | $55.21 | $55.20 | $55.20 |
| 7 purchase totals = | $829.90 | $890.4320 | $890.43 | $890.40 | $890.40 | |