| 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 | $115.99 | 4.492% | $121.2003 | $121.20 | $121.20 | $121.20 |
| Purchase #2 | $155.73 | 4.371% | $162.537 | $162.54 | $162.55 | $162.50 |
| Purchase #3 | $31.26 | 4.871% | $32.7827 | $32.78 | $32.80 | $32.80 |
| Purchase #4 | $44.40 | 10.745% | $49.1708 | $49.17 | $49.15 | $49.20 |
| Purchase #5 | $91.26 | 12.636% | $102.7916 | $102.79 | $102.80 | $102.80 |
| Purchase #6 | $165.54 | 13.737% | $188.2802 | $188.28 | $188.30 | $188.30 |
| Purchase #7 | $123.56 | 13.715% | $140.5063 | $140.51 | $140.50 | $140.50 |
| 7 purchase totals = | $727.74 | $797.2689 | $797.27 | $797.30 | $797.30 | |