| 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 | $10.74 | 8.138% | $11.614 | $11.61 | $11.60 | $11.60 |
| Purchase #2 | $51.33 | 6.302% | $54.5648 | $54.56 | $54.55 | $54.60 |
| Purchase #3 | $25.42 | 13.258% | $28.7902 | $28.79 | $28.80 | $28.80 |
| Purchase #4 | $237.59 | 6.804% | $253.7556 | $253.76 | $253.75 | $253.80 |
| Purchase #5 | $120.60 | 10.662% | $133.4584 | $133.46 | $133.45 | $133.50 |
| Purchase #6 | $136.70 | 10.271% | $150.7405 | $150.74 | $150.75 | $150.70 |
| Purchase #7 | $239.51 | 3.682% | $248.3288 | $248.33 | $248.35 | $248.30 |
| 7 purchase totals = | $821.89 | $881.2523 | $881.25 | $881.25 | $881.30 | |