| 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 | $63.30 | 5.364% | $66.6954 | $66.70 | $66.70 | $66.70 |
| Purchase #2 | $60.60 | 6.720% | $64.6723 | $64.67 | $64.65 | $64.70 |
| Purchase #3 | $129.86 | 6.609% | $138.4424 | $138.44 | $138.45 | $138.40 |
| Purchase #4 | $80.58 | 10.312% | $88.8894 | $88.89 | $88.90 | $88.90 |
| Purchase #5 | $25.96 | 5.375% | $27.3554 | $27.36 | $27.35 | $27.40 |
| Purchase #6 | $47.73 | 6.472% | $50.8191 | $50.82 | $50.80 | $50.80 |
| Purchase #7 | $117.87 | 4.356% | $123.0044 | $123.00 | $123.00 | $123.00 |
| 7 purchase totals = | $525.90 | $559.8784 | $559.88 | $559.85 | $559.90 | |