| 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 | $21.86 | 7.315% | $23.4591 | $23.46 | $23.45 | $23.50 |
| Purchase #2 | $223.44 | 7.169% | $239.4584 | $239.46 | $239.45 | $239.50 |
| Purchase #3 | $88.70 | 3.539% | $91.8391 | $91.84 | $91.85 | $91.80 |
| Purchase #4 | $205.47 | 7.717% | $221.3261 | $221.33 | $221.35 | $221.30 |
| Purchase #5 | $210.43 | 8.621% | $228.5712 | $228.57 | $228.55 | $228.60 |
| Purchase #6 | $155.67 | 8.404% | $168.7525 | $168.75 | $168.75 | $168.80 |
| Purchase #7 | $110.27 | 9.541% | $120.7909 | $120.79 | $120.80 | $120.80 |
| 7 purchase totals = | $1,015.84 | $1,094.1973 | $1,094.20 | $1,094.20 | $1,094.30 | |