| 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 | $9.32 | 11.158% | $10.3599 | $10.36 | $10.35 | $10.40 |
| Purchase #2 | $151.61 | 4.739% | $158.7948 | $158.79 | $158.80 | $158.80 |
| Purchase #3 | $124.89 | 9.469% | $136.7158 | $136.72 | $136.70 | $136.70 |
| Purchase #4 | $243.54 | 3.743% | $252.6557 | $252.66 | $252.65 | $252.70 |
| Purchase #5 | $19.97 | 5.677% | $21.1037 | $21.10 | $21.10 | $21.10 |
| Purchase #6 | $200.32 | 3.238% | $206.8064 | $206.81 | $206.80 | $206.80 |
| Purchase #7 | $206.83 | 5.491% | $218.187 | $218.19 | $218.20 | $218.20 |
| 7 purchase totals = | $956.48 | $1,004.6233 | $1,004.63 | $1,004.60 | $1,004.70 | |