| 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 | $5.62 | 8.235% | $6.0828 | $6.08 | $6.10 | $6.10 |
| Purchase #2 | $76.89 | 5.679% | $81.2566 | $81.26 | $81.25 | $81.30 |
| Purchase #3 | $243.66 | 13.610% | $276.8221 | $276.82 | $276.80 | $276.80 |
| Purchase #4 | $206.34 | 6.624% | $220.008 | $220.01 | $220.00 | $220.00 |
| Purchase #5 | $143.62 | 6.281% | $152.6408 | $152.64 | $152.65 | $152.60 |
| Purchase #6 | $84.51 | 13.334% | $95.7786 | $95.78 | $95.80 | $95.80 |
| Purchase #7 | $9.78 | 12.128% | $10.9661 | $10.97 | $10.95 | $11.00 |
| 7 purchase totals = | $770.42 | $843.5550 | $843.56 | $843.55 | $843.60 | |