| 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 | $102.44 | 13.170% | $115.9313 | $115.93 | $115.95 | $115.90 |
| Purchase #2 | $161.81 | 10.437% | $178.6981 | $178.70 | $178.70 | $178.70 |
| Purchase #3 | $196.28 | 5.318% | $206.7182 | $206.72 | $206.70 | $206.70 |
| Purchase #4 | $159.47 | 4.406% | $166.4962 | $166.50 | $166.50 | $166.50 |
| Purchase #5 | $248.56 | 11.269% | $276.5702 | $276.57 | $276.55 | $276.60 |
| Purchase #6 | $90.75 | 8.241% | $98.2287 | $98.23 | $98.25 | $98.20 |
| Purchase #7 | $249.99 | 7.732% | $269.3192 | $269.32 | $269.30 | $269.30 |
| 7 purchase totals = | $1,209.30 | $1,311.9619 | $1,311.97 | $1,311.95 | $1,311.90 | |