| 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 | $63.62 | 7.708% | $68.5238 | $68.52 | $68.50 | $68.50 |
| Purchase #2 | $183.60 | 5.821% | $194.2874 | $194.29 | $194.30 | $194.30 |
| Purchase #3 | $7.56 | 3.115% | $7.7955 | $7.80 | $7.80 | $7.80 |
| Purchase #4 | $118.96 | 9.605% | $130.3861 | $130.39 | $130.40 | $130.40 |
| Purchase #5 | $9.37 | 5.208% | $9.858 | $9.86 | $9.85 | $9.90 |
| Purchase #6 | $10.47 | 8.484% | $11.3583 | $11.36 | $11.35 | $11.40 |
| Purchase #7 | $185.67 | 13.845% | $211.376 | $211.38 | $211.40 | $211.40 |
| 7 purchase totals = | $579.25 | $633.5851 | $633.60 | $633.60 | $633.70 | |