| 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 | $28.92 | 9.454% | $31.6541 | $31.65 | $31.65 | $31.70 |
| Purchase #2 | $5.89 | 12.181% | $6.6075 | $6.61 | $6.60 | $6.60 |
| Purchase #3 | $144.79 | 10.215% | $159.5803 | $159.58 | $159.60 | $159.60 |
| Purchase #4 | $132.82 | 11.405% | $147.9681 | $147.97 | $147.95 | $148.00 |
| Purchase #5 | $95.70 | 7.137% | $102.5301 | $102.53 | $102.55 | $102.50 |
| Purchase #6 | $236.29 | 12.735% | $266.3815 | $266.38 | $266.40 | $266.40 |
| Purchase #7 | $230.67 | 3.498% | $238.7388 | $238.74 | $238.75 | $238.70 |
| 7 purchase totals = | $875.08 | $953.4604 | $953.46 | $953.50 | $953.50 | |