| 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 | $100.37 | 8.380% | $108.781 | $108.78 | $108.80 | $108.80 |
| Purchase #2 | $226.97 | 12.509% | $255.3617 | $255.36 | $255.35 | $255.40 |
| Purchase #3 | $75.28 | 12.536% | $84.7171 | $84.72 | $84.70 | $84.70 |
| Purchase #4 | $224.78 | 6.179% | $238.6692 | $238.67 | $238.65 | $238.70 |
| Purchase #5 | $202.42 | 8.136% | $218.8889 | $218.89 | $218.90 | $218.90 |
| Purchase #6 | $229.25 | 3.243% | $236.6846 | $236.68 | $236.70 | $236.70 |
| Purchase #7 | $123.91 | 13.599% | $140.7605 | $140.76 | $140.75 | $140.80 |
| 7 purchase totals = | $1,182.98 | $1,283.8630 | $1,283.86 | $1,283.85 | $1,284.00 | |