| 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 | $19.33 | 3.639% | $20.0334 | $20.03 | $20.05 | $20.00 |
| Purchase #2 | $139.94 | 5.790% | $148.0425 | $148.04 | $148.05 | $148.00 |
| Purchase #3 | $189.39 | 7.361% | $203.331 | $203.33 | $203.35 | $203.30 |
| Purchase #4 | $165.64 | 12.164% | $185.7884 | $185.79 | $185.80 | $185.80 |
| Purchase #5 | $59.49 | 10.608% | $65.8007 | $65.80 | $65.80 | $65.80 |
| Purchase #6 | $183.35 | 5.351% | $193.1611 | $193.16 | $193.15 | $193.20 |
| Purchase #7 | $216.60 | 4.827% | $227.0553 | $227.06 | $227.05 | $227.10 |
| 7 purchase totals = | $973.74 | $1,043.2124 | $1,043.21 | $1,043.25 | $1,043.20 | |