| 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 | $117.58 | 5.163% | $123.6507 | $123.65 | $123.65 | $123.70 |
| Purchase #2 | $35.31 | 4.343% | $36.8435 | $36.84 | $36.85 | $36.80 |
| Purchase #3 | $65.42 | 3.721% | $67.8543 | $67.85 | $67.85 | $67.90 |
| Purchase #4 | $36.38 | 10.606% | $40.2385 | $40.24 | $40.25 | $40.20 |
| Purchase #5 | $39.55 | 5.794% | $41.8415 | $41.84 | $41.85 | $41.80 |
| Purchase #6 | $135.78 | 7.135% | $145.4679 | $145.47 | $145.45 | $145.50 |
| Purchase #7 | $68.77 | 8.374% | $74.5288 | $74.53 | $74.55 | $74.50 |
| 7 purchase totals = | $498.79 | $530.4252 | $530.42 | $530.45 | $530.40 | |