| 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 | $100.86 | 6.544% | $107.4603 | $107.46 | $107.45 | $107.50 |
| Purchase #2 | $133.45 | 3.300% | $137.8539 | $137.85 | $137.85 | $137.90 |
| Purchase #3 | $179.63 | 4.865% | $188.369 | $188.37 | $188.35 | $188.40 |
| Purchase #4 | $111.70 | 4.775% | $117.0337 | $117.03 | $117.05 | $117.00 |
| Purchase #5 | $202.84 | 9.337% | $221.7792 | $221.78 | $221.80 | $221.80 |
| Purchase #6 | $236.49 | 5.200% | $248.7875 | $248.79 | $248.80 | $248.80 |
| Purchase #7 | $68.79 | 8.638% | $74.7321 | $74.73 | $74.75 | $74.70 |
| 7 purchase totals = | $1,033.76 | $1,096.0157 | $1,096.01 | $1,096.05 | $1,096.10 | |