| 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 | $23.29 | 11.216% | $25.9022 | $25.90 | $25.90 | $25.90 |
| Purchase #2 | $236.67 | 4.557% | $247.4551 | $247.46 | $247.45 | $247.50 |
| Purchase #3 | $74.32 | 8.549% | $80.6736 | $80.67 | $80.65 | $80.70 |
| Purchase #4 | $33.86 | 3.874% | $35.1717 | $35.17 | $35.15 | $35.20 |
| Purchase #5 | $134.46 | 4.521% | $140.5389 | $140.54 | $140.55 | $140.50 |
| Purchase #6 | $76.84 | 5.422% | $81.0063 | $81.01 | $81.00 | $81.00 |
| Purchase #7 | $83.64 | 7.718% | $90.0953 | $90.10 | $90.10 | $90.10 |
| 7 purchase totals = | $663.08 | $700.8431 | $700.85 | $700.80 | $700.90 | |