| 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 | $170.94 | 7.855% | $184.3673 | $184.37 | $184.35 | $184.40 |
| Purchase #2 | $61.92 | 11.715% | $69.1739 | $69.17 | $69.15 | $69.20 |
| Purchase #3 | $50.73 | 3.627% | $52.57 | $52.57 | $52.55 | $52.60 |
| Purchase #4 | $103.44 | 8.848% | $112.5924 | $112.59 | $112.60 | $112.60 |
| Purchase #5 | $250.67 | 4.736% | $262.5417 | $262.54 | $262.55 | $262.50 |
| Purchase #6 | $147.81 | 8.133% | $159.8314 | $159.83 | $159.85 | $159.80 |
| Purchase #7 | $63.61 | 9.295% | $69.5225 | $69.52 | $69.50 | $69.50 |
| 7 purchase totals = | $849.12 | $910.5992 | $910.59 | $910.55 | $910.60 | |