| 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 | $213.43 | 10.477% | $235.7911 | $235.79 | $235.80 | $235.80 |
| Purchase #2 | $69.36 | 12.744% | $78.1992 | $78.20 | $78.20 | $78.20 |
| Purchase #3 | $242.68 | 9.651% | $266.101 | $266.10 | $266.10 | $266.10 |
| Purchase #4 | $19.85 | 8.215% | $21.4807 | $21.48 | $21.50 | $21.50 |
| Purchase #5 | $149.58 | 12.797% | $168.7218 | $168.72 | $168.70 | $168.70 |
| Purchase #6 | $152.69 | 4.498% | $159.558 | $159.56 | $159.55 | $159.60 |
| Purchase #7 | $144.59 | 13.478% | $164.0778 | $164.08 | $164.10 | $164.10 |
| 7 purchase totals = | $992.18 | $1,093.9296 | $1,093.93 | $1,093.95 | $1,094.00 | |