| 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 | $29.60 | 4.802% | $31.0214 | $31.02 | $31.00 | $31.00 |
| Purchase #2 | $175.38 | 11.722% | $195.938 | $195.94 | $195.95 | $195.90 |
| Purchase #3 | $159.39 | 8.782% | $173.3876 | $173.39 | $173.40 | $173.40 |
| Purchase #4 | $56.98 | 12.158% | $63.9076 | $63.91 | $63.90 | $63.90 |
| Purchase #5 | $197.31 | 5.283% | $207.7339 | $207.73 | $207.75 | $207.70 |
| Purchase #6 | $66.64 | 3.523% | $68.9877 | $68.99 | $69.00 | $69.00 |
| Purchase #7 | $152.60 | 12.406% | $171.5316 | $171.53 | $171.55 | $171.50 |
| 7 purchase totals = | $837.90 | $912.5078 | $912.51 | $912.55 | $912.40 | |