| 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 | $166.87 | 9.178% | $182.1853 | $182.19 | $182.20 | $182.20 |
| Purchase #2 | $178.32 | 4.585% | $186.496 | $186.50 | $186.50 | $186.50 |
| Purchase #3 | $83.71 | 3.610% | $86.7319 | $86.73 | $86.75 | $86.70 |
| Purchase #4 | $152.81 | 13.549% | $173.5142 | $173.51 | $173.50 | $173.50 |
| Purchase #5 | $63.54 | 8.181% | $68.7382 | $68.74 | $68.75 | $68.70 |
| Purchase #6 | $114.98 | 5.834% | $121.6879 | $121.69 | $121.70 | $121.70 |
| Purchase #7 | $90.98 | 13.825% | $103.558 | $103.56 | $103.55 | $103.60 |
| 7 purchase totals = | $851.21 | $922.9115 | $922.92 | $922.95 | $922.90 | |