| 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 | $26.93 | 10.711% | $29.8145 | $29.81 | $29.80 | $29.80 |
| Purchase #2 | $198.66 | 12.827% | $224.1421 | $224.14 | $224.15 | $224.10 |
| Purchase #3 | $212.53 | 5.433% | $224.0768 | $224.08 | $224.10 | $224.10 |
| Purchase #4 | $239.50 | 6.800% | $255.786 | $255.79 | $255.80 | $255.80 |
| Purchase #5 | $121.89 | 13.362% | $138.1769 | $138.18 | $138.20 | $138.20 |
| Purchase #6 | $207.34 | 13.522% | $235.3765 | $235.38 | $235.40 | $235.40 |
| Purchase #7 | $234.60 | 4.192% | $244.4344 | $244.43 | $244.45 | $244.40 |
| 7 purchase totals = | $1,241.45 | $1,351.8072 | $1,351.81 | $1,351.90 | $1,351.80 | |