| 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 | $102.41 | 5.318% | $107.8562 | $107.86 | $107.85 | $107.90 |
| Purchase #2 | $108.45 | 6.480% | $115.4776 | $115.48 | $115.50 | $115.50 |
| Purchase #3 | $182.84 | 5.256% | $192.4501 | $192.45 | $192.45 | $192.50 |
| Purchase #4 | $227.71 | 5.285% | $239.7445 | $239.74 | $239.75 | $239.70 |
| Purchase #5 | $107.29 | 13.632% | $121.9158 | $121.92 | $121.90 | $121.90 |
| Purchase #6 | $139.26 | 8.697% | $151.3714 | $151.37 | $151.35 | $151.40 |
| Purchase #7 | $44.54 | 7.146% | $47.7228 | $47.72 | $47.70 | $47.70 |
| 7 purchase totals = | $912.50 | $976.5384 | $976.54 | $976.50 | $976.60 | |