| 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 | $199.98 | 8.359% | $216.6963 | $216.70 | $216.70 | $216.70 |
| Purchase #2 | $195.99 | 10.357% | $216.2887 | $216.29 | $216.30 | $216.30 |
| Purchase #3 | $103.31 | 12.717% | $116.4479 | $116.45 | $116.45 | $116.40 |
| Purchase #4 | $247.54 | 3.592% | $256.4316 | $256.43 | $256.45 | $256.40 |
| Purchase #5 | $19.86 | 10.728% | $21.9906 | $21.99 | $22.00 | $22.00 |
| Purchase #6 | $89.38 | 12.865% | $100.8787 | $100.88 | $100.90 | $100.90 |
| Purchase #7 | $142.63 | 13.572% | $161.9877 | $161.99 | $162.00 | $162.00 |
| 7 purchase totals = | $998.69 | $1,090.7215 | $1,090.73 | $1,090.80 | $1,090.70 | |