| 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 | $19.46 | 5.572% | $20.5443 | $20.54 | $20.55 | $20.50 |
| Purchase #2 | $234.92 | 3.606% | $243.3912 | $243.39 | $243.40 | $243.40 |
| Purchase #3 | $112.95 | 6.754% | $120.5786 | $120.58 | $120.60 | $120.60 |
| Purchase #4 | $171.90 | 3.451% | $177.8323 | $177.83 | $177.85 | $177.80 |
| Purchase #5 | $92.47 | 8.495% | $100.3253 | $100.33 | $100.35 | $100.30 |
| Purchase #6 | $224.42 | 4.527% | $234.5795 | $234.58 | $234.60 | $234.60 |
| Purchase #7 | $249.72 | 7.860% | $269.348 | $269.35 | $269.35 | $269.30 |
| 7 purchase totals = | $1,105.84 | $1,166.5992 | $1,166.60 | $1,166.70 | $1,166.50 | |