| 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 | $55.30 | 12.474% | $62.1981 | $62.20 | $62.20 | $62.20 |
| Purchase #2 | $50.99 | 7.579% | $54.8545 | $54.85 | $54.85 | $54.90 |
| Purchase #3 | $8.28 | 9.523% | $9.0685 | $9.07 | $9.05 | $9.10 |
| Purchase #4 | $152.93 | 6.290% | $162.5493 | $162.55 | $162.55 | $162.50 |
| Purchase #5 | $16.96 | 12.282% | $19.043 | $19.04 | $19.05 | $19.00 |
| Purchase #6 | $85.37 | 5.754% | $90.2822 | $90.28 | $90.30 | $90.30 |
| Purchase #7 | $16.96 | 6.742% | $18.1034 | $18.10 | $18.10 | $18.10 |
| 7 purchase totals = | $386.79 | $416.0990 | $416.09 | $416.10 | $416.10 | |