| 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 | $239.83 | 5.429% | $252.8504 | $252.85 | $252.85 | $252.90 |
| Purchase #2 | $186.28 | 13.164% | $210.8019 | $210.80 | $210.80 | $210.80 |
| Purchase #3 | $84.38 | 7.288% | $90.5296 | $90.53 | $90.55 | $90.50 |
| Purchase #4 | $184.71 | 9.536% | $202.3239 | $202.32 | $202.30 | $202.30 |
| Purchase #5 | $224.59 | 7.156% | $240.6617 | $240.66 | $240.65 | $240.70 |
| Purchase #6 | $163.96 | 4.149% | $170.7627 | $170.76 | $170.75 | $170.80 |
| Purchase #7 | $170.89 | 4.386% | $178.3852 | $178.39 | $178.40 | $178.40 |
| 7 purchase totals = | $1,254.64 | $1,346.3154 | $1,346.31 | $1,346.30 | $1,346.40 | |