| 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 | $165.44 | 8.259% | $179.1037 | $179.10 | $179.10 | $179.10 |
| Purchase #2 | $84.78 | 3.780% | $87.9847 | $87.98 | $88.00 | $88.00 |
| Purchase #3 | $130.52 | 3.705% | $135.3558 | $135.36 | $135.35 | $135.40 |
| Purchase #4 | $247.84 | 3.190% | $255.7461 | $255.75 | $255.75 | $255.70 |
| Purchase #5 | $169.70 | 10.168% | $186.9551 | $186.96 | $186.95 | $187.00 |
| Purchase #6 | $102.57 | 7.305% | $110.0627 | $110.06 | $110.05 | $110.10 |
| Purchase #7 | $203.58 | 7.517% | $218.8831 | $218.88 | $218.90 | $218.90 |
| 7 purchase totals = | $1,104.43 | $1,174.0912 | $1,174.09 | $1,174.10 | $1,174.20 | |