| 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 | $250.37 | 9.191% | $273.3815 | $273.38 | $273.40 | $273.40 |
| Purchase #2 | $83.35 | 11.664% | $93.0719 | $93.07 | $93.05 | $93.10 |
| Purchase #3 | $187.92 | 12.167% | $210.7842 | $210.78 | $210.80 | $210.80 |
| Purchase #4 | $209.87 | 13.153% | $237.4742 | $237.47 | $237.45 | $237.50 |
| Purchase #5 | $134.57 | 11.817% | $150.4721 | $150.47 | $150.45 | $150.50 |
| Purchase #6 | $120.90 | 9.396% | $132.2598 | $132.26 | $132.25 | $132.30 |
| Purchase #7 | $115.62 | 8.860% | $125.8639 | $125.86 | $125.85 | $125.90 |
| 7 purchase totals = | $1,102.60 | $1,223.3076 | $1,223.29 | $1,223.25 | $1,223.50 | |