| 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 | $161.55 | 6.414% | $171.9118 | $171.91 | $171.90 | $171.90 |
| Purchase #2 | $229.29 | 4.862% | $240.4381 | $240.44 | $240.45 | $240.40 |
| Purchase #3 | $86.62 | 13.371% | $98.202 | $98.20 | $98.20 | $98.20 |
| Purchase #4 | $170.26 | 11.460% | $189.7718 | $189.77 | $189.75 | $189.80 |
| Purchase #5 | $212.68 | 8.483% | $230.7216 | $230.72 | $230.70 | $230.70 |
| Purchase #6 | $19.62 | 10.385% | $21.6575 | $21.66 | $21.65 | $21.70 |
| Purchase #7 | $134.98 | 3.316% | $139.4559 | $139.46 | $139.45 | $139.50 |
| 7 purchase totals = | $1,015.00 | $1,092.1587 | $1,092.16 | $1,092.10 | $1,092.20 | |