| 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 | $180.68 | 4.504% | $188.8178 | $188.82 | $188.80 | $188.80 |
| Purchase #2 | $145.70 | 10.579% | $161.1136 | $161.11 | $161.10 | $161.10 |
| Purchase #3 | $241.92 | 9.873% | $265.8048 | $265.80 | $265.80 | $265.80 |
| Purchase #4 | $87.63 | 3.146% | $90.3868 | $90.39 | $90.40 | $90.40 |
| Purchase #5 | $234.50 | 9.450% | $256.6603 | $256.66 | $256.65 | $256.70 |
| Purchase #6 | $85.40 | 8.693% | $92.8238 | $92.82 | $92.80 | $92.80 |
| Purchase #7 | $17.49 | 4.114% | $18.2095 | $18.21 | $18.20 | $18.20 |
| 7 purchase totals = | $993.32 | $1,073.8166 | $1,073.81 | $1,073.75 | $1,073.80 | |