| 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 | $250.30 | 13.196% | $283.3296 | $283.33 | $283.35 | $283.30 |
| Purchase #2 | $219.79 | 8.310% | $238.0545 | $238.05 | $238.05 | $238.10 |
| Purchase #3 | $166.81 | 10.648% | $184.5719 | $184.57 | $184.55 | $184.60 |
| Purchase #4 | $5.37 | 3.833% | $5.5758 | $5.58 | $5.60 | $5.60 |
| Purchase #5 | $6.93 | 9.685% | $7.6012 | $7.60 | $7.60 | $7.60 |
| Purchase #6 | $31.58 | 6.536% | $33.6441 | $33.64 | $33.65 | $33.60 |
| Purchase #7 | $146.33 | 12.706% | $164.9227 | $164.92 | $164.90 | $164.90 |
| 7 purchase totals = | $827.11 | $917.6998 | $917.69 | $917.70 | $917.70 | |