| 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 | $191.28 | 11.774% | $213.8013 | $213.80 | $213.80 | $213.80 |
| Purchase #2 | $41.59 | 5.326% | $43.8051 | $43.81 | $43.80 | $43.80 |
| Purchase #3 | $67.79 | 10.302% | $74.7737 | $74.77 | $74.75 | $74.80 |
| Purchase #4 | $161.83 | 9.873% | $177.8075 | $177.81 | $177.80 | $177.80 |
| Purchase #5 | $8.64 | 11.671% | $9.6484 | $9.65 | $9.65 | $9.60 |
| Purchase #6 | $239.95 | 3.856% | $249.2025 | $249.20 | $249.20 | $249.20 |
| Purchase #7 | $121.74 | 10.636% | $134.6883 | $134.69 | $134.70 | $134.70 |
| 7 purchase totals = | $832.82 | $903.7268 | $903.73 | $903.70 | $903.70 | |