| 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 | $209.74 | 5.138% | $220.5164 | $220.52 | $220.50 | $220.50 |
| Purchase #2 | $234.69 | 10.171% | $258.5603 | $258.56 | $258.55 | $258.60 |
| Purchase #3 | $194.86 | 11.289% | $216.8577 | $216.86 | $216.85 | $216.90 |
| Purchase #4 | $215.84 | 6.442% | $229.7444 | $229.74 | $229.75 | $229.70 |
| Purchase #5 | $194.38 | 13.106% | $219.8554 | $219.86 | $219.85 | $219.90 |
| Purchase #6 | $232.90 | 3.246% | $240.4599 | $240.46 | $240.45 | $240.50 |
| Purchase #7 | $248.95 | 13.341% | $282.1624 | $282.16 | $282.15 | $282.20 |
| 7 purchase totals = | $1,531.36 | $1,668.1565 | $1,668.16 | $1,668.10 | $1,668.30 | |