| 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 | $70.73 | 5.520% | $74.6343 | $74.63 | $74.65 | $74.60 |
| Purchase #2 | $123.99 | 5.156% | $130.3829 | $130.38 | $130.40 | $130.40 |
| Purchase #3 | $34.45 | 9.486% | $37.7179 | $37.72 | $37.70 | $37.70 |
| Purchase #4 | $97.98 | 5.243% | $103.1171 | $103.12 | $103.10 | $103.10 |
| Purchase #5 | $141.27 | 10.773% | $156.489 | $156.49 | $156.50 | $156.50 |
| Purchase #6 | $165.71 | 3.316% | $171.2049 | $171.20 | $171.20 | $171.20 |
| Purchase #7 | $192.71 | 12.590% | $216.9722 | $216.97 | $216.95 | $217.00 |
| 7 purchase totals = | $826.84 | $890.5183 | $890.51 | $890.50 | $890.50 | |