| 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 | $29.69 | 4.154% | $30.9233 | $30.92 | $30.90 | $30.90 |
| Purchase #2 | $241.33 | 3.649% | $250.1361 | $250.14 | $250.15 | $250.10 |
| Purchase #3 | $149.60 | 8.673% | $162.5748 | $162.57 | $162.55 | $162.60 |
| Purchase #4 | $77.62 | 8.657% | $84.3396 | $84.34 | $84.35 | $84.30 |
| Purchase #5 | $247.25 | 7.240% | $265.1509 | $265.15 | $265.15 | $265.20 |
| Purchase #6 | $87.99 | 9.613% | $96.4485 | $96.45 | $96.45 | $96.40 |
| Purchase #7 | $200.58 | 6.305% | $213.2266 | $213.23 | $213.25 | $213.20 |
| 7 purchase totals = | $1,034.06 | $1,102.7998 | $1,102.80 | $1,102.80 | $1,102.70 | |