| 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 | $14.58 | 6.789% | $15.5698 | $15.57 | $15.55 | $15.60 |
| Purchase #2 | $104.40 | 7.669% | $112.4064 | $112.41 | $112.40 | $112.40 |
| Purchase #3 | $25.52 | 9.571% | $27.9625 | $27.96 | $27.95 | $28.00 |
| Purchase #4 | $158.98 | 4.835% | $166.6667 | $166.67 | $166.65 | $166.70 |
| Purchase #5 | $85.27 | 13.594% | $96.8616 | $96.86 | $96.85 | $96.90 |
| Purchase #6 | $14.33 | 10.569% | $15.8445 | $15.84 | $15.85 | $15.80 |
| Purchase #7 | $27.74 | 3.801% | $28.7944 | $28.79 | $28.80 | $28.80 |
| 7 purchase totals = | $430.82 | $464.1059 | $464.10 | $464.05 | $464.20 | |