| 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 | $13.90 | 3.761% | $14.4228 | $14.42 | $14.40 | $14.40 |
| Purchase #2 | $68.46 | 13.405% | $77.6371 | $77.64 | $77.65 | $77.60 |
| Purchase #3 | $14.48 | 4.579% | $15.143 | $15.14 | $15.15 | $15.10 |
| Purchase #4 | $73.67 | 13.561% | $83.6604 | $83.66 | $83.65 | $83.70 |
| Purchase #5 | $214.38 | 10.457% | $236.7977 | $236.80 | $236.80 | $236.80 |
| Purchase #6 | $250.81 | 11.239% | $278.9985 | $279.00 | $279.00 | $279.00 |
| Purchase #7 | $16.56 | 6.278% | $17.5996 | $17.60 | $17.60 | $17.60 |
| 7 purchase totals = | $652.26 | $724.2591 | $724.26 | $724.25 | $724.20 | |