| 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 | $19.57 | 12.180% | $21.9536 | $21.95 | $21.95 | $22.00 |
| Purchase #2 | $39.53 | 4.687% | $41.3828 | $41.38 | $41.40 | $41.40 |
| Purchase #3 | $129.59 | 10.355% | $143.009 | $143.01 | $143.00 | $143.00 |
| Purchase #4 | $133.98 | 5.475% | $141.3154 | $141.32 | $141.30 | $141.30 |
| Purchase #5 | $162.95 | 3.205% | $168.1725 | $168.17 | $168.15 | $168.20 |
| Purchase #6 | $195.35 | 10.730% | $216.3111 | $216.31 | $216.30 | $216.30 |
| Purchase #7 | $119.81 | 11.775% | $133.9176 | $133.92 | $133.90 | $133.90 |
| 7 purchase totals = | $800.78 | $866.0620 | $866.06 | $866.00 | $866.10 | |