| 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 | $8.97 | 13.190% | $10.1531 | $10.15 | $10.15 | $10.20 |
| Purchase #2 | $192.31 | 9.856% | $211.2641 | $211.26 | $211.25 | $211.30 |
| Purchase #3 | $82.79 | 8.730% | $90.0176 | $90.02 | $90.00 | $90.00 |
| Purchase #4 | $69.51 | 6.413% | $73.9677 | $73.97 | $73.95 | $74.00 |
| Purchase #5 | $82.88 | 8.495% | $89.9207 | $89.92 | $89.90 | $89.90 |
| Purchase #6 | $218.34 | 9.148% | $238.3137 | $238.31 | $238.30 | $238.30 |
| Purchase #7 | $6.52 | 7.340% | $6.9986 | $7.00 | $7.00 | $7.00 |
| 7 purchase totals = | $661.32 | $720.6355 | $720.63 | $720.55 | $720.70 | |