| 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 | $244.80 | 10.330% | $270.0878 | $270.09 | $270.10 | $270.10 |
| Purchase #2 | $5.65 | 4.520% | $5.9054 | $5.91 | $5.90 | $5.90 |
| Purchase #3 | $170.79 | 8.482% | $185.2764 | $185.28 | $185.30 | $185.30 |
| Purchase #4 | $39.82 | 5.469% | $41.9978 | $42.00 | $42.00 | $42.00 |
| Purchase #5 | $201.71 | 7.524% | $216.8867 | $216.89 | $216.90 | $216.90 |
| Purchase #6 | $171.75 | 4.191% | $178.948 | $178.95 | $178.95 | $178.90 |
| Purchase #7 | $230.34 | 5.290% | $242.525 | $242.53 | $242.55 | $242.50 |
| 7 purchase totals = | $1,064.86 | $1,141.6271 | $1,141.65 | $1,141.70 | $1,141.60 | |