| 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 | $54.83 | 6.537% | $58.4142 | $58.41 | $58.40 | $58.40 |
| Purchase #2 | $144.59 | 11.170% | $160.7407 | $160.74 | $160.75 | $160.70 |
| Purchase #3 | $9.54 | 5.434% | $10.0584 | $10.06 | $10.05 | $10.10 |
| Purchase #4 | $37.82 | 10.251% | $41.6969 | $41.70 | $41.70 | $41.70 |
| Purchase #5 | $178.92 | 6.867% | $191.2064 | $191.21 | $191.20 | $191.20 |
| Purchase #6 | $120.47 | 12.249% | $135.2264 | $135.23 | $135.25 | $135.20 |
| Purchase #7 | $43.62 | 12.866% | $49.2321 | $49.23 | $49.25 | $49.20 |
| 7 purchase totals = | $589.79 | $646.5751 | $646.58 | $646.60 | $646.50 | |