| 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 | $195.74 | 7.495% | $210.4107 | $210.41 | $210.40 | $210.40 |
| Purchase #2 | $122.47 | 13.176% | $138.6066 | $138.61 | $138.60 | $138.60 |
| Purchase #3 | $95.96 | 13.818% | $109.2198 | $109.22 | $109.20 | $109.20 |
| Purchase #4 | $50.81 | 12.511% | $57.1668 | $57.17 | $57.15 | $57.20 |
| Purchase #5 | $213.41 | 4.643% | $223.3186 | $223.32 | $223.30 | $223.30 |
| Purchase #6 | $133.42 | 9.873% | $146.5926 | $146.59 | $146.60 | $146.60 |
| Purchase #7 | $121.69 | 3.129% | $125.4977 | $125.50 | $125.50 | $125.50 |
| 7 purchase totals = | $933.50 | $1,010.8128 | $1,010.82 | $1,010.75 | $1,010.80 | |