| 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 | $18.42 | 3.779% | $19.1161 | $19.12 | $19.10 | $19.10 |
| Purchase #2 | $199.45 | 12.304% | $223.9903 | $223.99 | $224.00 | $224.00 |
| Purchase #3 | $13.97 | 10.214% | $15.3969 | $15.40 | $15.40 | $15.40 |
| Purchase #4 | $171.81 | 8.757% | $186.8554 | $186.86 | $186.85 | $186.90 |
| Purchase #5 | $223.63 | 13.540% | $253.9095 | $253.91 | $253.90 | $253.90 |
| Purchase #6 | $112.38 | 4.822% | $117.799 | $117.80 | $117.80 | $117.80 |
| Purchase #7 | $200.45 | 4.769% | $210.0095 | $210.01 | $210.00 | $210.00 |
| 7 purchase totals = | $940.11 | $1,027.0767 | $1,027.09 | $1,027.05 | $1,027.10 | |