| 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 | $81.44 | 9.123% | $88.8698 | $88.87 | $88.85 | $88.90 |
| Purchase #2 | $79.44 | 9.418% | $86.9217 | $86.92 | $86.90 | $86.90 |
| Purchase #3 | $140.51 | 7.534% | $151.096 | $151.10 | $151.10 | $151.10 |
| Purchase #4 | $208.98 | 4.773% | $218.9546 | $218.95 | $218.95 | $219.00 |
| Purchase #5 | $212.35 | 11.756% | $237.3139 | $237.31 | $237.30 | $237.30 |
| Purchase #6 | $244.33 | 4.616% | $255.6083 | $255.61 | $255.60 | $255.60 |
| Purchase #7 | $36.26 | 7.398% | $38.9425 | $38.94 | $38.95 | $38.90 |
| 7 purchase totals = | $1,003.31 | $1,077.7068 | $1,077.70 | $1,077.65 | $1,077.70 | |