| 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 | $10.88 | 5.411% | $11.4687 | $11.47 | $11.45 | $11.50 |
| Purchase #2 | $117.50 | 3.656% | $121.7958 | $121.80 | $121.80 | $121.80 |
| Purchase #3 | $148.88 | 4.153% | $155.063 | $155.06 | $155.05 | $155.10 |
| Purchase #4 | $131.79 | 8.334% | $142.7734 | $142.77 | $142.75 | $142.80 |
| Purchase #5 | $155.46 | 3.524% | $160.9384 | $160.94 | $160.95 | $160.90 |
| Purchase #6 | $54.79 | 10.643% | $60.6213 | $60.62 | $60.60 | $60.60 |
| Purchase #7 | $121.88 | 8.102% | $131.7547 | $131.75 | $131.75 | $131.80 |
| 7 purchase totals = | $741.18 | $784.4153 | $784.41 | $784.35 | $784.50 | |