| 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 | $237.73 | 4.652% | $248.7892 | $248.79 | $248.80 | $248.80 |
| Purchase #2 | $246.61 | 4.240% | $257.0663 | $257.07 | $257.05 | $257.10 |
| Purchase #3 | $34.89 | 5.861% | $36.9349 | $36.93 | $36.95 | $36.90 |
| Purchase #4 | $229.48 | 6.524% | $244.4513 | $244.45 | $244.45 | $244.50 |
| Purchase #5 | $188.37 | 12.345% | $211.6243 | $211.62 | $211.60 | $211.60 |
| Purchase #6 | $178.89 | 11.147% | $198.8309 | $198.83 | $198.85 | $198.80 |
| Purchase #7 | $108.99 | 3.227% | $112.5071 | $112.51 | $112.50 | $112.50 |
| 7 purchase totals = | $1,224.96 | $1,310.2040 | $1,310.20 | $1,310.20 | $1,310.20 | |