| 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 | $80.97 | 9.701% | $88.8249 | $88.82 | $88.80 | $88.80 |
| Purchase #2 | $158.53 | 6.416% | $168.7013 | $168.70 | $168.70 | $168.70 |
| Purchase #3 | $91.54 | 3.603% | $94.8382 | $94.84 | $94.85 | $94.80 |
| Purchase #4 | $18.90 | 10.291% | $20.845 | $20.85 | $20.85 | $20.80 |
| Purchase #5 | $187.59 | 5.831% | $198.5284 | $198.53 | $198.55 | $198.50 |
| Purchase #6 | $140.54 | 4.841% | $147.3435 | $147.34 | $147.35 | $147.30 |
| Purchase #7 | $218.88 | 7.319% | $234.8998 | $234.90 | $234.90 | $234.90 |
| 7 purchase totals = | $896.95 | $953.9811 | $953.98 | $954.00 | $953.80 | |