| 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 | $16.35 | 7.664% | $17.6031 | $17.60 | $17.60 | $17.60 |
| Purchase #2 | $239.69 | 10.507% | $264.8742 | $264.87 | $264.85 | $264.90 |
| Purchase #3 | $190.85 | 12.229% | $214.189 | $214.19 | $214.20 | $214.20 |
| Purchase #4 | $157.84 | 5.675% | $166.7974 | $166.80 | $166.80 | $166.80 |
| Purchase #5 | $240.86 | 12.138% | $270.0956 | $270.10 | $270.10 | $270.10 |
| Purchase #6 | $175.26 | 5.709% | $185.2656 | $185.27 | $185.25 | $185.30 |
| Purchase #7 | $106.40 | 12.830% | $120.0511 | $120.05 | $120.05 | $120.10 |
| 7 purchase totals = | $1,127.25 | $1,238.8760 | $1,238.88 | $1,238.85 | $1,239.00 | |