| 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 | $166.28 | 8.148% | $179.8285 | $179.83 | $179.85 | $179.80 |
| Purchase #2 | $201.86 | 7.659% | $217.3205 | $217.32 | $217.30 | $217.30 |
| Purchase #3 | $117.58 | 10.395% | $129.8024 | $129.80 | $129.80 | $129.80 |
| Purchase #4 | $116.25 | 11.601% | $129.7362 | $129.74 | $129.75 | $129.70 |
| Purchase #5 | $243.29 | 4.533% | $254.3183 | $254.32 | $254.30 | $254.30 |
| Purchase #6 | $231.37 | 9.307% | $252.9036 | $252.90 | $252.90 | $252.90 |
| Purchase #7 | $41.86 | 8.262% | $45.3185 | $45.32 | $45.30 | $45.30 |
| 7 purchase totals = | $1,118.49 | $1,209.2280 | $1,209.23 | $1,209.20 | $1,209.10 | |