| 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 | $36.27 | 8.559% | $39.3743 | $39.37 | $39.35 | $39.40 |
| Purchase #2 | $234.32 | 9.276% | $256.0555 | $256.06 | $256.05 | $256.10 |
| Purchase #3 | $93.80 | 10.666% | $103.8047 | $103.80 | $103.80 | $103.80 |
| Purchase #4 | $90.78 | 11.553% | $101.2678 | $101.27 | $101.25 | $101.30 |
| Purchase #5 | $120.83 | 11.286% | $134.4669 | $134.47 | $134.45 | $134.50 |
| Purchase #6 | $164.79 | 8.135% | $178.1957 | $178.20 | $178.20 | $178.20 |
| Purchase #7 | $163.94 | 7.777% | $176.6896 | $176.69 | $176.70 | $176.70 |
| 7 purchase totals = | $904.73 | $989.8545 | $989.86 | $989.80 | $990.00 | |