| 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 | $221.52 | 7.195% | $237.4584 | $237.46 | $237.45 | $237.50 |
| Purchase #2 | $152.25 | 10.866% | $168.7935 | $168.79 | $168.80 | $168.80 |
| Purchase #3 | $226.41 | 13.437% | $256.8327 | $256.83 | $256.85 | $256.80 |
| Purchase #4 | $57.99 | 12.808% | $65.4174 | $65.42 | $65.40 | $65.40 |
| Purchase #5 | $140.91 | 7.424% | $151.3712 | $151.37 | $151.35 | $151.40 |
| Purchase #6 | $16.64 | 4.784% | $17.4361 | $17.44 | $17.45 | $17.40 |
| Purchase #7 | $187.29 | 9.815% | $205.6725 | $205.67 | $205.65 | $205.70 |
| 7 purchase totals = | $1,003.01 | $1,102.9818 | $1,102.98 | $1,102.95 | $1,103.00 | |