| 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 | $21.83 | 4.196% | $22.746 | $22.75 | $22.75 | $22.70 |
| Purchase #2 | $98.54 | 5.800% | $104.2553 | $104.26 | $104.25 | $104.30 |
| Purchase #3 | $96.43 | 12.290% | $108.2812 | $108.28 | $108.30 | $108.30 |
| Purchase #4 | $162.42 | 8.298% | $175.8976 | $175.90 | $175.90 | $175.90 |
| Purchase #5 | $37.54 | 7.262% | $40.2662 | $40.27 | $40.25 | $40.30 |
| Purchase #6 | $17.43 | 11.796% | $19.486 | $19.49 | $19.50 | $19.50 |
| Purchase #7 | $147.74 | 3.416% | $152.7868 | $152.79 | $152.80 | $152.80 |
| 7 purchase totals = | $581.93 | $623.7191 | $623.74 | $623.75 | $623.80 | |