| 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 | $21.48 | 8.169% | $23.2347 | $23.23 | $23.25 | $23.20 |
| Purchase #2 | $117.99 | 13.512% | $133.9328 | $133.93 | $133.95 | $133.90 |
| Purchase #3 | $22.37 | 10.111% | $24.6318 | $24.63 | $24.65 | $24.60 |
| Purchase #4 | $58.47 | 6.712% | $62.3945 | $62.39 | $62.40 | $62.40 |
| Purchase #5 | $106.97 | 10.444% | $118.1419 | $118.14 | $118.15 | $118.10 |
| Purchase #6 | $19.76 | 4.502% | $20.6496 | $20.65 | $20.65 | $20.60 |
| Purchase #7 | $33.88 | 9.873% | $37.225 | $37.23 | $37.25 | $37.20 |
| 7 purchase totals = | $380.92 | $420.2103 | $420.20 | $420.30 | $420.00 | |