| 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 | $17.31 | 11.294% | $19.265 | $19.27 | $19.25 | $19.30 |
| Purchase #2 | $93.75 | 8.465% | $101.6859 | $101.69 | $101.70 | $101.70 |
| Purchase #3 | $122.74 | 10.720% | $135.8977 | $135.90 | $135.90 | $135.90 |
| Purchase #4 | $239.60 | 13.566% | $272.1041 | $272.10 | $272.10 | $272.10 |
| Purchase #5 | $89.62 | 6.289% | $95.2562 | $95.26 | $95.25 | $95.30 |
| Purchase #6 | $164.65 | 5.641% | $173.9379 | $173.94 | $173.95 | $173.90 |
| Purchase #7 | $202.63 | 10.494% | $223.894 | $223.89 | $223.90 | $223.90 |
| 7 purchase totals = | $930.30 | $1,022.0408 | $1,022.05 | $1,022.05 | $1,022.10 | |