| 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 | $9.61 | 5.796% | $10.167 | $10.17 | $10.15 | $10.20 |
| Purchase #2 | $26.47 | 7.725% | $28.5148 | $28.51 | $28.50 | $28.50 |
| Purchase #3 | $234.66 | 4.187% | $244.4852 | $244.49 | $244.50 | $244.50 |
| Purchase #4 | $222.46 | 7.326% | $238.7574 | $238.76 | $238.75 | $238.80 |
| Purchase #5 | $88.84 | 8.168% | $96.0965 | $96.10 | $96.10 | $96.10 |
| Purchase #6 | $202.57 | 4.349% | $211.3798 | $211.38 | $211.40 | $211.40 |
| Purchase #7 | $68.48 | 11.285% | $76.208 | $76.21 | $76.20 | $76.20 |
| 7 purchase totals = | $853.09 | $905.6087 | $905.62 | $905.60 | $905.70 | |