| 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 | $27.97 | 6.822% | $29.8781 | $29.88 | $29.90 | $29.90 |
| Purchase #2 | $107.76 | 5.122% | $113.2795 | $113.28 | $113.30 | $113.30 |
| Purchase #3 | $148.50 | 9.295% | $162.3031 | $162.30 | $162.30 | $162.30 |
| Purchase #4 | $185.47 | 4.319% | $193.4804 | $193.48 | $193.50 | $193.50 |
| Purchase #5 | $152.95 | 10.313% | $168.7237 | $168.72 | $168.70 | $168.70 |
| Purchase #6 | $230.96 | 7.732% | $248.8178 | $248.82 | $248.80 | $248.80 |
| Purchase #7 | $222.91 | 9.703% | $244.539 | $244.54 | $244.55 | $244.50 |
| 7 purchase totals = | $1,076.52 | $1,161.0216 | $1,161.02 | $1,161.05 | $1,161.00 | |