| 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 | $230.38 | 9.485% | $252.2315 | $252.23 | $252.25 | $252.20 |
| Purchase #2 | $35.69 | 6.545% | $38.0259 | $38.03 | $38.05 | $38.00 |
| Purchase #3 | $26.51 | 12.843% | $29.9147 | $29.91 | $29.90 | $29.90 |
| Purchase #4 | $129.57 | 8.130% | $140.104 | $140.10 | $140.10 | $140.10 |
| Purchase #5 | $135.90 | 5.614% | $143.5294 | $143.53 | $143.55 | $143.50 |
| Purchase #6 | $203.73 | 6.177% | $216.3144 | $216.31 | $216.30 | $216.30 |
| Purchase #7 | $75.42 | 9.334% | $82.4597 | $82.46 | $82.45 | $82.50 |
| 7 purchase totals = | $837.20 | $902.5796 | $902.57 | $902.60 | $902.50 | |