| 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 | $13.28 | 6.510% | $14.1445 | $14.14 | $14.15 | $14.10 |
| Purchase #2 | $238.89 | 10.549% | $264.0905 | $264.09 | $264.10 | $264.10 |
| Purchase #3 | $38.36 | 5.537% | $40.484 | $40.48 | $40.50 | $40.50 |
| Purchase #4 | $12.44 | 8.209% | $13.4612 | $13.46 | $13.45 | $13.50 |
| Purchase #5 | $173.89 | 13.349% | $197.1026 | $197.10 | $197.10 | $197.10 |
| Purchase #6 | $184.79 | 4.124% | $192.4107 | $192.41 | $192.40 | $192.40 |
| Purchase #7 | $238.33 | 8.589% | $258.8002 | $258.80 | $258.80 | $258.80 |
| 7 purchase totals = | $899.98 | $980.4937 | $980.48 | $980.50 | $980.50 | |