| 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 | $162.97 | 3.575% | $168.7962 | $168.80 | $168.80 | $168.80 |
| Purchase #2 | $124.75 | 10.644% | $138.0284 | $138.03 | $138.05 | $138.00 |
| Purchase #3 | $249.97 | 6.751% | $266.8455 | $266.85 | $266.85 | $266.80 |
| Purchase #4 | $95.93 | 10.434% | $105.9393 | $105.94 | $105.95 | $105.90 |
| Purchase #5 | $17.73 | 8.313% | $19.2039 | $19.20 | $19.20 | $19.20 |
| Purchase #6 | $63.61 | 10.561% | $70.3279 | $70.33 | $70.35 | $70.30 |
| Purchase #7 | $221.62 | 7.424% | $238.0731 | $238.07 | $238.05 | $238.10 |
| 7 purchase totals = | $936.58 | $1,007.2143 | $1,007.22 | $1,007.25 | $1,007.10 | |