| 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 | $107.37 | 13.630% | $122.0045 | $122.00 | $122.00 | $122.00 |
| Purchase #2 | $167.93 | 3.732% | $174.1971 | $174.20 | $174.20 | $174.20 |
| Purchase #3 | $198.82 | 12.588% | $223.8475 | $223.85 | $223.85 | $223.80 |
| Purchase #4 | $51.58 | 12.160% | $57.8521 | $57.85 | $57.85 | $57.90 |
| Purchase #5 | $90.38 | 12.793% | $101.9423 | $101.94 | $101.95 | $101.90 |
| Purchase #6 | $24.54 | 7.108% | $26.2843 | $26.28 | $26.30 | $26.30 |
| Purchase #7 | $40.97 | 7.150% | $43.8994 | $43.90 | $43.90 | $43.90 |
| 7 purchase totals = | $681.59 | $750.0272 | $750.02 | $750.05 | $750.00 | |