| 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 | $232.86 | 9.688% | $255.4195 | $255.42 | $255.40 | $255.40 |
| Purchase #2 | $103.91 | 10.713% | $115.0419 | $115.04 | $115.05 | $115.00 |
| Purchase #3 | $150.96 | 13.372% | $171.1464 | $171.15 | $171.15 | $171.10 |
| Purchase #4 | $249.90 | 12.601% | $281.3899 | $281.39 | $281.40 | $281.40 |
| Purchase #5 | $73.25 | 3.223% | $75.6108 | $75.61 | $75.60 | $75.60 |
| Purchase #6 | $108.91 | 13.443% | $123.5508 | $123.55 | $123.55 | $123.60 |
| Purchase #7 | $194.49 | 6.301% | $206.7448 | $206.74 | $206.75 | $206.70 |
| 7 purchase totals = | $1,114.28 | $1,228.9041 | $1,228.90 | $1,228.90 | $1,228.80 | |