| 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 | $11.73 | 5.260% | $12.347 | $12.35 | $12.35 | $12.30 |
| Purchase #2 | $126.94 | 13.870% | $144.5466 | $144.55 | $144.55 | $144.50 |
| Purchase #3 | $185.80 | 4.465% | $194.096 | $194.10 | $194.10 | $194.10 |
| Purchase #4 | $39.84 | 3.291% | $41.1511 | $41.15 | $41.15 | $41.20 |
| Purchase #5 | $194.29 | 4.246% | $202.5396 | $202.54 | $202.55 | $202.50 |
| Purchase #6 | $24.84 | 3.308% | $25.6617 | $25.66 | $25.65 | $25.70 |
| Purchase #7 | $35.75 | 8.424% | $38.7616 | $38.76 | $38.75 | $38.80 |
| 7 purchase totals = | $619.19 | $659.1036 | $659.11 | $659.10 | $659.10 | |