| 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 | $183.55 | 4.164% | $191.193 | $191.19 | $191.20 | $191.20 |
| Purchase #2 | $18.73 | 11.583% | $20.8995 | $20.90 | $20.90 | $20.90 |
| Purchase #3 | $127.44 | 9.315% | $139.311 | $139.31 | $139.30 | $139.30 |
| Purchase #4 | $22.85 | 12.650% | $25.7405 | $25.74 | $25.75 | $25.70 |
| Purchase #5 | $30.89 | 4.182% | $32.1818 | $32.18 | $32.20 | $32.20 |
| Purchase #6 | $159.32 | 9.804% | $174.9397 | $174.94 | $174.95 | $174.90 |
| Purchase #7 | $208.60 | 12.347% | $234.3558 | $234.36 | $234.35 | $234.40 |
| 7 purchase totals = | $751.38 | $818.6213 | $818.62 | $818.65 | $818.60 | |