| 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 | $74.56 | 8.426% | $80.8424 | $80.84 | $80.85 | $80.80 |
| Purchase #2 | $146.52 | 8.153% | $158.4658 | $158.47 | $158.45 | $158.50 |
| Purchase #3 | $172.27 | 7.240% | $184.7423 | $184.74 | $184.75 | $184.70 |
| Purchase #4 | $198.41 | 6.370% | $211.0487 | $211.05 | $211.05 | $211.00 |
| Purchase #5 | $204.61 | 6.853% | $218.6319 | $218.63 | $218.65 | $218.60 |
| Purchase #6 | $155.68 | 5.594% | $164.3887 | $164.39 | $164.40 | $164.40 |
| Purchase #7 | $53.54 | 13.108% | $60.558 | $60.56 | $60.55 | $60.60 |
| 7 purchase totals = | $1,005.59 | $1,078.6778 | $1,078.68 | $1,078.70 | $1,078.60 | |