| 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 | $16.43 | 9.528% | $17.9955 | $18.00 | $18.00 | $18.00 |
| Purchase #2 | $145.48 | 6.684% | $155.2039 | $155.20 | $155.20 | $155.20 |
| Purchase #3 | $127.84 | 3.592% | $132.432 | $132.43 | $132.45 | $132.40 |
| Purchase #4 | $96.58 | 4.443% | $100.871 | $100.87 | $100.85 | $100.90 |
| Purchase #5 | $180.73 | 9.252% | $197.4511 | $197.45 | $197.45 | $197.50 |
| Purchase #6 | $137.85 | 12.236% | $154.7173 | $154.72 | $154.70 | $154.70 |
| Purchase #7 | $243.90 | 8.490% | $264.6071 | $264.61 | $264.60 | $264.60 |
| 7 purchase totals = | $948.81 | $1,023.2779 | $1,023.28 | $1,023.25 | $1,023.30 | |