| 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 | $210.80 | 4.556% | $220.404 | $220.40 | $220.40 | $220.40 |
| Purchase #2 | $85.85 | 9.268% | $93.8066 | $93.81 | $93.80 | $93.80 |
| Purchase #3 | $165.90 | 5.428% | $174.9051 | $174.91 | $174.90 | $174.90 |
| Purchase #4 | $161.39 | 11.559% | $180.0451 | $180.05 | $180.05 | $180.00 |
| Purchase #5 | $169.28 | 12.459% | $190.3706 | $190.37 | $190.35 | $190.40 |
| Purchase #6 | $234.38 | 12.276% | $263.1525 | $263.15 | $263.15 | $263.20 |
| Purchase #7 | $31.97 | 4.627% | $33.4493 | $33.45 | $33.45 | $33.40 |
| 7 purchase totals = | $1,059.57 | $1,156.1332 | $1,156.14 | $1,156.10 | $1,156.10 | |