| 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 | $200.27 | 4.661% | $209.6046 | $209.60 | $209.60 | $209.60 |
| Purchase #2 | $140.35 | 5.163% | $147.5963 | $147.60 | $147.60 | $147.60 |
| Purchase #3 | $82.66 | 13.386% | $93.7249 | $93.72 | $93.70 | $93.70 |
| Purchase #4 | $202.98 | 10.332% | $223.9519 | $223.95 | $223.95 | $224.00 |
| Purchase #5 | $56.46 | 13.694% | $64.1916 | $64.19 | $64.20 | $64.20 |
| Purchase #6 | $86.30 | 10.744% | $95.5721 | $95.57 | $95.55 | $95.60 |
| Purchase #7 | $131.62 | 4.811% | $137.9522 | $137.95 | $137.95 | $138.00 |
| 7 purchase totals = | $900.64 | $972.5936 | $972.58 | $972.55 | $972.70 | |