| 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 | $179.73 | 3.312% | $185.6827 | $185.68 | $185.70 | $185.70 |
| Purchase #2 | $246.44 | 11.798% | $275.515 | $275.52 | $275.50 | $275.50 |
| Purchase #3 | $100.70 | 8.777% | $109.5384 | $109.54 | $109.55 | $109.50 |
| Purchase #4 | $44.92 | 7.732% | $48.3932 | $48.39 | $48.40 | $48.40 |
| Purchase #5 | $49.52 | 6.612% | $52.7943 | $52.79 | $52.80 | $52.80 |
| Purchase #6 | $177.90 | 13.612% | $202.1157 | $202.12 | $202.10 | $202.10 |
| Purchase #7 | $245.74 | 4.123% | $255.8719 | $255.87 | $255.85 | $255.90 |
| 7 purchase totals = | $1,044.95 | $1,129.9112 | $1,129.91 | $1,129.90 | $1,129.90 | |