| 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 | $209.62 | 11.207% | $233.1121 | $233.11 | $233.10 | $233.10 |
| Purchase #2 | $176.54 | 5.849% | $186.8658 | $186.87 | $186.85 | $186.90 |
| Purchase #3 | $57.72 | 8.638% | $62.7059 | $62.71 | $62.70 | $62.70 |
| Purchase #4 | $70.64 | 3.341% | $73.0001 | $73.00 | $73.00 | $73.00 |
| Purchase #5 | $86.28 | 7.584% | $92.8235 | $92.82 | $92.80 | $92.80 |
| Purchase #6 | $174.97 | 6.603% | $186.5233 | $186.52 | $186.50 | $186.50 |
| Purchase #7 | $141.51 | 9.645% | $155.1586 | $155.16 | $155.15 | $155.20 |
| 7 purchase totals = | $917.28 | $990.1893 | $990.19 | $990.10 | $990.20 | |