| 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 | $9.78 | 13.540% | $11.1042 | $11.10 | $11.10 | $11.10 |
| Purchase #2 | $83.99 | 3.517% | $86.9439 | $86.94 | $86.95 | $86.90 |
| Purchase #3 | $123.42 | 9.189% | $134.7611 | $134.76 | $134.75 | $134.80 |
| Purchase #4 | $73.81 | 9.577% | $80.8788 | $80.88 | $80.90 | $80.90 |
| Purchase #5 | $12.77 | 4.195% | $13.3057 | $13.31 | $13.30 | $13.30 |
| Purchase #6 | $13.83 | 5.149% | $14.5421 | $14.54 | $14.55 | $14.50 |
| Purchase #7 | $71.71 | 4.307% | $74.7985 | $74.80 | $74.80 | $74.80 |
| 7 purchase totals = | $389.31 | $416.3343 | $416.33 | $416.35 | $416.30 | |