| 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 | $178.67 | 10.807% | $197.9789 | $197.98 | $198.00 | $198.00 |
| Purchase #2 | $98.62 | 8.293% | $106.7986 | $106.80 | $106.80 | $106.80 |
| Purchase #3 | $217.63 | 6.786% | $232.3984 | $232.40 | $232.40 | $232.40 |
| Purchase #4 | $158.75 | 4.607% | $166.0636 | $166.06 | $166.05 | $166.10 |
| Purchase #5 | $149.31 | 9.497% | $163.49 | $163.49 | $163.50 | $163.50 |
| Purchase #6 | $239.55 | 11.647% | $267.4504 | $267.45 | $267.45 | $267.50 |
| Purchase #7 | $247.66 | 3.603% | $256.5832 | $256.58 | $256.60 | $256.60 |
| 7 purchase totals = | $1,290.19 | $1,390.7631 | $1,390.76 | $1,390.80 | $1,390.90 | |