| 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 | $106.55 | 8.664% | $115.7815 | $115.78 | $115.80 | $115.80 |
| Purchase #2 | $25.85 | 6.202% | $27.4532 | $27.45 | $27.45 | $27.50 |
| Purchase #3 | $239.81 | 11.123% | $266.4841 | $266.48 | $266.50 | $266.50 |
| Purchase #4 | $132.69 | 10.814% | $147.0391 | $147.04 | $147.05 | $147.00 |
| Purchase #5 | $206.79 | 3.530% | $214.0897 | $214.09 | $214.10 | $214.10 |
| Purchase #6 | $158.83 | 12.521% | $178.7171 | $178.72 | $178.70 | $178.70 |
| Purchase #7 | $219.77 | 3.848% | $228.2267 | $228.23 | $228.25 | $228.20 |
| 7 purchase totals = | $1,090.29 | $1,177.7914 | $1,177.79 | $1,177.85 | $1,177.80 | |