| 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 | $90.39 | 13.860% | $102.9181 | $102.92 | $102.90 | $102.90 |
| Purchase #2 | $57.73 | 4.313% | $60.2199 | $60.22 | $60.20 | $60.20 |
| Purchase #3 | $20.97 | 9.305% | $22.9213 | $22.92 | $22.90 | $22.90 |
| Purchase #4 | $13.40 | 13.143% | $15.1612 | $15.16 | $15.15 | $15.20 |
| Purchase #5 | $41.46 | 7.386% | $44.5222 | $44.52 | $44.50 | $44.50 |
| Purchase #6 | $61.88 | 12.827% | $69.8173 | $69.82 | $69.80 | $69.80 |
| Purchase #7 | $42.62 | 4.623% | $44.5903 | $44.59 | $44.60 | $44.60 |
| 7 purchase totals = | $328.45 | $360.1503 | $360.15 | $360.05 | $360.10 | |