| 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 | $197.50 | 12.197% | $221.5891 | $221.59 | $221.60 | $221.60 |
| Purchase #2 | $102.99 | 6.722% | $109.913 | $109.91 | $109.90 | $109.90 |
| Purchase #3 | $10.59 | 4.708% | $11.0886 | $11.09 | $11.10 | $11.10 |
| Purchase #4 | $60.93 | 3.805% | $63.2484 | $63.25 | $63.25 | $63.20 |
| Purchase #5 | $239.92 | 6.646% | $255.8651 | $255.87 | $255.85 | $255.90 |
| Purchase #6 | $140.69 | 3.742% | $145.9546 | $145.95 | $145.95 | $146.00 |
| Purchase #7 | $106.72 | 3.236% | $110.1735 | $110.17 | $110.15 | $110.20 |
| 7 purchase totals = | $859.34 | $917.8323 | $917.83 | $917.80 | $917.90 | |