| 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 | $34.42 | 13.116% | $38.9345 | $38.93 | $38.95 | $38.90 |
| Purchase #2 | $239.86 | 13.143% | $271.3848 | $271.38 | $271.40 | $271.40 |
| Purchase #3 | $217.35 | 9.678% | $238.3851 | $238.39 | $238.40 | $238.40 |
| Purchase #4 | $214.41 | 8.327% | $232.2639 | $232.26 | $232.25 | $232.30 |
| Purchase #5 | $188.45 | 5.874% | $199.5196 | $199.52 | $199.50 | $199.50 |
| Purchase #6 | $46.70 | 8.860% | $50.8376 | $50.84 | $50.85 | $50.80 |
| Purchase #7 | $171.29 | 12.246% | $192.2662 | $192.27 | $192.25 | $192.30 |
| 7 purchase totals = | $1,112.48 | $1,223.5917 | $1,223.59 | $1,223.60 | $1,223.60 | |