| 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 | $217.27 | 4.315% | $226.6452 | $226.65 | $226.65 | $226.60 |
| Purchase #2 | $105.26 | 4.677% | $110.183 | $110.18 | $110.20 | $110.20 |
| Purchase #3 | $209.98 | 10.275% | $231.5554 | $231.56 | $231.55 | $231.60 |
| Purchase #4 | $229.30 | 3.825% | $238.0707 | $238.07 | $238.05 | $238.10 |
| Purchase #5 | $219.91 | 8.789% | $239.2379 | $239.24 | $239.25 | $239.20 |
| Purchase #6 | $179.78 | 7.298% | $192.9003 | $192.90 | $192.90 | $192.90 |
| Purchase #7 | $223.83 | 7.593% | $240.8254 | $240.83 | $240.85 | $240.80 |
| 7 purchase totals = | $1,385.33 | $1,479.4179 | $1,479.43 | $1,479.45 | $1,479.40 | |