| 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 | $40.92 | 7.180% | $43.8581 | $43.86 | $43.85 | $43.90 |
| Purchase #2 | $102.80 | 9.554% | $112.6215 | $112.62 | $112.60 | $112.60 |
| Purchase #3 | $226.61 | 9.112% | $247.2587 | $247.26 | $247.25 | $247.30 |
| Purchase #4 | $207.75 | 5.641% | $219.4692 | $219.47 | $219.45 | $219.50 |
| Purchase #5 | $162.43 | 5.491% | $171.349 | $171.35 | $171.35 | $171.30 |
| Purchase #6 | $246.67 | 9.454% | $269.9902 | $269.99 | $270.00 | $270.00 |
| Purchase #7 | $59.88 | 4.857% | $62.7884 | $62.79 | $62.80 | $62.80 |
| 7 purchase totals = | $1,047.06 | $1,127.3351 | $1,127.34 | $1,127.30 | $1,127.40 | |