| 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 | $19.57 | 12.404% | $21.9975 | $22.00 | $22.00 | $22.00 |
| Purchase #2 | $216.42 | 4.245% | $225.607 | $225.61 | $225.60 | $225.60 |
| Purchase #3 | $225.77 | 3.811% | $234.3741 | $234.37 | $234.35 | $234.40 |
| Purchase #4 | $250.59 | 7.852% | $270.2663 | $270.27 | $270.25 | $270.30 |
| Purchase #5 | $186.50 | 6.412% | $198.4584 | $198.46 | $198.45 | $198.50 |
| Purchase #6 | $224.92 | 5.863% | $238.1071 | $238.11 | $238.10 | $238.10 |
| Purchase #7 | $144.46 | 10.496% | $159.6225 | $159.62 | $159.60 | $159.60 |
| 7 purchase totals = | $1,268.23 | $1,348.4329 | $1,348.44 | $1,348.35 | $1,348.50 | |