| 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 | $19.29 | 8.295% | $20.8901 | $20.89 | $20.90 | $20.90 |
| Purchase #2 | $224.77 | 3.112% | $231.7648 | $231.76 | $231.75 | $231.80 |
| Purchase #3 | $87.50 | 8.792% | $95.193 | $95.19 | $95.20 | $95.20 |
| Purchase #4 | $114.79 | 8.678% | $124.7515 | $124.75 | $124.75 | $124.80 |
| Purchase #5 | $235.35 | 7.608% | $253.2554 | $253.26 | $253.25 | $253.30 |
| Purchase #6 | $198.34 | 9.115% | $216.4187 | $216.42 | $216.40 | $216.40 |
| Purchase #7 | $45.86 | 12.697% | $51.6828 | $51.68 | $51.70 | $51.70 |
| 7 purchase totals = | $925.90 | $993.9563 | $993.95 | $993.95 | $994.10 | |