| 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 | $34.61 | 7.692% | $37.2722 | $37.27 | $37.25 | $37.30 |
| Purchase #2 | $176.59 | 12.205% | $198.1428 | $198.14 | $198.15 | $198.10 |
| Purchase #3 | $22.85 | 9.121% | $24.9341 | $24.93 | $24.95 | $24.90 |
| Purchase #4 | $9.48 | 12.243% | $10.6406 | $10.64 | $10.65 | $10.60 |
| Purchase #5 | $180.68 | 4.562% | $188.9226 | $188.92 | $188.90 | $188.90 |
| Purchase #6 | $10.93 | 12.680% | $12.3159 | $12.32 | $12.30 | $12.30 |
| Purchase #7 | $39.28 | 6.615% | $41.8784 | $41.88 | $41.90 | $41.90 |
| 7 purchase totals = | $474.42 | $514.1066 | $514.10 | $514.10 | $514.00 | |