| 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 | $43.45 | 4.508% | $45.4087 | $45.41 | $45.40 | $45.40 |
| Purchase #2 | $152.66 | 8.866% | $166.1948 | $166.19 | $166.20 | $166.20 |
| Purchase #3 | $199.87 | 12.258% | $224.3701 | $224.37 | $224.35 | $224.40 |
| Purchase #4 | $197.41 | 6.496% | $210.2338 | $210.23 | $210.25 | $210.20 |
| Purchase #5 | $220.67 | 9.158% | $240.879 | $240.88 | $240.90 | $240.90 |
| Purchase #6 | $120.60 | 11.698% | $134.7078 | $134.71 | $134.70 | $134.70 |
| Purchase #7 | $34.46 | 7.757% | $37.1331 | $37.13 | $37.15 | $37.10 |
| 7 purchase totals = | $969.12 | $1,058.9273 | $1,058.92 | $1,058.95 | $1,058.90 | |