| 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 | $75.94 | 6.484% | $80.8639 | $80.86 | $80.85 | $80.90 |
| Purchase #2 | $36.73 | 9.680% | $40.2855 | $40.29 | $40.30 | $40.30 |
| Purchase #3 | $130.95 | 8.750% | $142.4081 | $142.41 | $142.40 | $142.40 |
| Purchase #4 | $232.72 | 3.591% | $241.077 | $241.08 | $241.10 | $241.10 |
| Purchase #5 | $226.99 | 5.641% | $239.7945 | $239.79 | $239.80 | $239.80 |
| Purchase #6 | $163.25 | 8.555% | $177.216 | $177.22 | $177.20 | $177.20 |
| Purchase #7 | $160.33 | 11.594% | $178.9187 | $178.92 | $178.90 | $178.90 |
| 7 purchase totals = | $1,026.91 | $1,100.5637 | $1,100.57 | $1,100.55 | $1,100.60 | |