| 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 | $90.70 | 9.844% | $99.6285 | $99.63 | $99.65 | $99.60 |
| Purchase #2 | $124.79 | 7.761% | $134.475 | $134.48 | $134.50 | $134.50 |
| Purchase #3 | $239.73 | 10.805% | $265.6328 | $265.63 | $265.65 | $265.60 |
| Purchase #4 | $157.26 | 10.562% | $173.8698 | $173.87 | $173.85 | $173.90 |
| Purchase #5 | $98.74 | 12.373% | $110.9571 | $110.96 | $110.95 | $111.00 |
| Purchase #6 | $92.68 | 8.167% | $100.2492 | $100.25 | $100.25 | $100.20 |
| Purchase #7 | $179.54 | 10.124% | $197.7166 | $197.72 | $197.70 | $197.70 |
| 7 purchase totals = | $983.44 | $1,082.5290 | $1,082.54 | $1,082.55 | $1,082.50 | |