| 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 | $41.25 | 9.103% | $45.005 | $45.01 | $45.00 | $45.00 |
| Purchase #2 | $161.30 | 3.365% | $166.7277 | $166.73 | $166.75 | $166.70 |
| Purchase #3 | $29.40 | 13.129% | $33.2599 | $33.26 | $33.25 | $33.30 |
| Purchase #4 | $183.99 | 4.118% | $191.5667 | $191.57 | $191.55 | $191.60 |
| Purchase #5 | $60.50 | 7.774% | $65.2033 | $65.20 | $65.20 | $65.20 |
| Purchase #6 | $27.68 | 12.158% | $31.0453 | $31.05 | $31.05 | $31.00 |
| Purchase #7 | $173.50 | 5.663% | $183.3253 | $183.33 | $183.35 | $183.30 |
| 7 purchase totals = | $677.62 | $716.1332 | $716.15 | $716.15 | $716.10 | |