| 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 | $74.38 | 6.436% | $79.1671 | $79.17 | $79.15 | $79.20 |
| Purchase #2 | $235.84 | 12.626% | $265.6172 | $265.62 | $265.60 | $265.60 |
| Purchase #3 | $234.37 | 7.581% | $252.1376 | $252.14 | $252.15 | $252.10 |
| Purchase #4 | $136.53 | 3.585% | $141.4246 | $141.42 | $141.40 | $141.40 |
| Purchase #5 | $230.29 | 6.273% | $244.7361 | $244.74 | $244.75 | $244.70 |
| Purchase #6 | $136.85 | 9.284% | $149.5552 | $149.56 | $149.55 | $149.60 |
| Purchase #7 | $44.77 | 12.158% | $50.2131 | $50.21 | $50.20 | $50.20 |
| 7 purchase totals = | $1,093.03 | $1,182.8509 | $1,182.86 | $1,182.80 | $1,182.80 | |