| 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 | $162.39 | 10.709% | $179.7803 | $179.78 | $179.80 | $179.80 |
| Purchase #2 | $90.80 | 5.195% | $95.5171 | $95.52 | $95.50 | $95.50 |
| Purchase #3 | $36.54 | 5.668% | $38.6111 | $38.61 | $38.60 | $38.60 |
| Purchase #4 | $238.39 | 11.802% | $266.5248 | $266.52 | $266.50 | $266.50 |
| Purchase #5 | $201.90 | 5.184% | $212.3665 | $212.37 | $212.35 | $212.40 |
| Purchase #6 | $229.41 | 7.329% | $246.2235 | $246.22 | $246.20 | $246.20 |
| Purchase #7 | $46.91 | 8.717% | $50.9991 | $51.00 | $51.00 | $51.00 |
| 7 purchase totals = | $1,006.34 | $1,090.0224 | $1,090.02 | $1,089.95 | $1,090.00 | |