| 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 | $27.79 | 10.741% | $30.7749 | $30.77 | $30.75 | $30.80 |
| Purchase #2 | $226.71 | 6.742% | $241.9948 | $241.99 | $242.00 | $242.00 |
| Purchase #3 | $60.89 | 12.548% | $68.5305 | $68.53 | $68.55 | $68.50 |
| Purchase #4 | $92.40 | 3.111% | $95.2746 | $95.27 | $95.25 | $95.30 |
| Purchase #5 | $152.38 | 4.166% | $158.7282 | $158.73 | $158.75 | $158.70 |
| Purchase #6 | $83.86 | 7.688% | $90.3072 | $90.31 | $90.30 | $90.30 |
| Purchase #7 | $66.83 | 3.422% | $69.1169 | $69.12 | $69.10 | $69.10 |
| 7 purchase totals = | $710.86 | $754.7271 | $754.72 | $754.70 | $754.70 | |