| 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 | $11.76 | 13.358% | $13.3309 | $13.33 | $13.35 | $13.30 |
| Purchase #2 | $136.88 | 7.803% | $147.5607 | $147.56 | $147.55 | $147.60 |
| Purchase #3 | $35.43 | 11.230% | $39.4088 | $39.41 | $39.40 | $39.40 |
| Purchase #4 | $26.94 | 8.811% | $29.3137 | $29.31 | $29.30 | $29.30 |
| Purchase #5 | $39.99 | 10.576% | $44.2193 | $44.22 | $44.20 | $44.20 |
| Purchase #6 | $196.75 | 11.551% | $219.4766 | $219.48 | $219.50 | $219.50 |
| Purchase #7 | $165.26 | 5.767% | $174.7905 | $174.79 | $174.80 | $174.80 |
| 7 purchase totals = | $613.01 | $668.1005 | $668.10 | $668.10 | $668.10 | |