| 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 | $29.95 | 3.848% | $31.1025 | $31.10 | $31.10 | $31.10 |
| Purchase #2 | $51.72 | 13.572% | $58.7394 | $58.74 | $58.75 | $58.70 |
| Purchase #3 | $165.86 | 13.604% | $188.4236 | $188.42 | $188.40 | $188.40 |
| Purchase #4 | $8.51 | 7.811% | $9.1747 | $9.17 | $9.15 | $9.20 |
| Purchase #5 | $49.43 | 7.739% | $53.2554 | $53.26 | $53.25 | $53.30 |
| Purchase #6 | $214.40 | 11.430% | $238.9059 | $238.91 | $238.90 | $238.90 |
| Purchase #7 | $242.99 | 6.287% | $258.2668 | $258.27 | $258.25 | $258.30 |
| 7 purchase totals = | $762.86 | $837.8683 | $837.87 | $837.80 | $837.90 | |