| 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 | $178.75 | 7.331% | $191.8542 | $191.85 | $191.85 | $191.90 |
| Purchase #2 | $122.62 | 12.808% | $138.3252 | $138.33 | $138.35 | $138.30 |
| Purchase #3 | $11.67 | 3.465% | $12.0744 | $12.07 | $12.05 | $12.10 |
| Purchase #4 | $144.73 | 12.439% | $162.733 | $162.73 | $162.75 | $162.70 |
| Purchase #5 | $72.29 | 10.278% | $79.72 | $79.72 | $79.70 | $79.70 |
| Purchase #6 | $15.48 | 8.819% | $16.8452 | $16.85 | $16.85 | $16.80 |
| Purchase #7 | $27.70 | 13.588% | $31.4639 | $31.46 | $31.45 | $31.50 |
| 7 purchase totals = | $573.24 | $633.0159 | $633.01 | $633.00 | $633.00 | |