| 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 | $75.65 | 12.428% | $85.0518 | $85.05 | $85.05 | $85.10 |
| Purchase #2 | $172.97 | 8.432% | $187.5548 | $187.55 | $187.55 | $187.60 |
| Purchase #3 | $220.55 | 9.833% | $242.2367 | $242.24 | $242.25 | $242.20 |
| Purchase #4 | $82.85 | 12.457% | $93.1706 | $93.17 | $93.15 | $93.20 |
| Purchase #5 | $150.95 | 4.152% | $157.2174 | $157.22 | $157.20 | $157.20 |
| Purchase #6 | $231.98 | 4.217% | $241.7626 | $241.76 | $241.75 | $241.80 |
| Purchase #7 | $93.29 | 9.711% | $102.3494 | $102.35 | $102.35 | $102.30 |
| 7 purchase totals = | $1,028.24 | $1,109.3433 | $1,109.34 | $1,109.30 | $1,109.40 | |