| 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 | $242.79 | 9.441% | $265.7118 | $265.71 | $265.70 | $265.70 |
| Purchase #2 | $206.40 | 10.362% | $227.7872 | $227.79 | $227.80 | $227.80 |
| Purchase #3 | $135.63 | 8.586% | $147.2752 | $147.28 | $147.30 | $147.30 |
| Purchase #4 | $10.98 | 13.621% | $12.4756 | $12.48 | $12.50 | $12.50 |
| Purchase #5 | $216.49 | 10.378% | $238.9573 | $238.96 | $238.95 | $239.00 |
| Purchase #6 | $158.92 | 12.148% | $178.2256 | $178.23 | $178.25 | $178.20 |
| Purchase #7 | $229.81 | 12.417% | $258.3455 | $258.35 | $258.35 | $258.30 |
| 7 purchase totals = | $1,201.02 | $1,328.7782 | $1,328.80 | $1,328.85 | $1,328.80 | |