| 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 | $211.89 | 6.231% | $225.0929 | $225.09 | $225.10 | $225.10 |
| Purchase #2 | $161.43 | 10.193% | $177.8846 | $177.88 | $177.90 | $177.90 |
| Purchase #3 | $119.35 | 9.598% | $130.8052 | $130.81 | $130.80 | $130.80 |
| Purchase #4 | $250.87 | 7.539% | $269.7831 | $269.78 | $269.80 | $269.80 |
| Purchase #5 | $217.65 | 13.424% | $246.8673 | $246.87 | $246.85 | $246.90 |
| Purchase #6 | $213.30 | 9.865% | $234.342 | $234.34 | $234.35 | $234.30 |
| Purchase #7 | $192.89 | 5.204% | $202.928 | $202.93 | $202.95 | $202.90 |
| 7 purchase totals = | $1,367.38 | $1,487.7031 | $1,487.70 | $1,487.75 | $1,487.70 | |