| 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 | $9.68 | 10.700% | $10.7158 | $10.72 | $10.70 | $10.70 |
| Purchase #2 | $130.82 | 13.397% | $148.346 | $148.35 | $148.35 | $148.30 |
| Purchase #3 | $74.25 | 6.116% | $78.7911 | $78.79 | $78.80 | $78.80 |
| Purchase #4 | $180.45 | 3.288% | $186.3832 | $186.38 | $186.40 | $186.40 |
| Purchase #5 | $32.32 | 10.487% | $35.7094 | $35.71 | $35.70 | $35.70 |
| Purchase #6 | $217.50 | 11.206% | $241.8731 | $241.87 | $241.85 | $241.90 |
| Purchase #7 | $111.92 | 4.857% | $117.356 | $117.36 | $117.35 | $117.40 |
| 7 purchase totals = | $756.94 | $819.1746 | $819.18 | $819.15 | $819.20 | |