| 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 | $32.58 | 9.859% | $35.7921 | $35.79 | $35.80 | $35.80 |
| Purchase #2 | $38.76 | 8.379% | $42.0077 | $42.01 | $42.00 | $42.00 |
| Purchase #3 | $127.87 | 6.802% | $136.5677 | $136.57 | $136.55 | $136.60 |
| Purchase #4 | $225.63 | 12.466% | $253.757 | $253.76 | $253.75 | $253.80 |
| Purchase #5 | $242.40 | 13.657% | $275.5046 | $275.50 | $275.50 | $275.50 |
| Purchase #6 | $209.96 | 12.128% | $235.4239 | $235.42 | $235.40 | $235.40 |
| Purchase #7 | $197.53 | 6.249% | $209.8736 | $209.87 | $209.85 | $209.90 |
| 7 purchase totals = | $1,074.73 | $1,188.9266 | $1,188.92 | $1,188.85 | $1,189.00 | |