| 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 | $228.34 | 4.708% | $239.0902 | $239.09 | $239.10 | $239.10 |
| Purchase #2 | $74.69 | 7.452% | $80.2559 | $80.26 | $80.25 | $80.30 |
| Purchase #3 | $43.89 | 8.182% | $47.4811 | $47.48 | $47.50 | $47.50 |
| Purchase #4 | $218.93 | 9.683% | $240.129 | $240.13 | $240.15 | $240.10 |
| Purchase #5 | $76.81 | 12.154% | $86.1455 | $86.15 | $86.15 | $86.10 |
| Purchase #6 | $235.52 | 12.494% | $264.9459 | $264.95 | $264.95 | $264.90 |
| Purchase #7 | $232.48 | 3.105% | $239.6985 | $239.70 | $239.70 | $239.70 |
| 7 purchase totals = | $1,110.66 | $1,197.7461 | $1,197.76 | $1,197.80 | $1,197.70 | |