| 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 | $221.45 | 13.206% | $250.6947 | $250.69 | $250.70 | $250.70 |
| Purchase #2 | $179.90 | 12.827% | $202.9758 | $202.98 | $203.00 | $203.00 |
| Purchase #3 | $53.32 | 5.272% | $56.131 | $56.13 | $56.15 | $56.10 |
| Purchase #4 | $36.82 | 8.624% | $39.9954 | $40.00 | $40.00 | $40.00 |
| Purchase #5 | $217.54 | 3.514% | $225.1844 | $225.18 | $225.20 | $225.20 |
| Purchase #6 | $159.82 | 3.817% | $165.9203 | $165.92 | $165.90 | $165.90 |
| Purchase #7 | $215.56 | 3.600% | $223.3202 | $223.32 | $223.30 | $223.30 |
| 7 purchase totals = | $1,084.41 | $1,164.2218 | $1,164.22 | $1,164.25 | $1,164.20 | |