| 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 | $21.27 | 3.787% | $22.0755 | $22.08 | $22.10 | $22.10 |
| Purchase #2 | $105.91 | 13.820% | $120.5468 | $120.55 | $120.55 | $120.50 |
| Purchase #3 | $74.52 | 10.217% | $82.1337 | $82.13 | $82.15 | $82.10 |
| Purchase #4 | $73.86 | 8.822% | $80.3759 | $80.38 | $80.40 | $80.40 |
| Purchase #5 | $91.54 | 12.727% | $103.1903 | $103.19 | $103.20 | $103.20 |
| Purchase #6 | $175.96 | 12.192% | $197.413 | $197.41 | $197.40 | $197.40 |
| Purchase #7 | $168.58 | 7.573% | $181.3466 | $181.35 | $181.35 | $181.30 |
| 7 purchase totals = | $711.64 | $787.0818 | $787.09 | $787.15 | $787.00 | |