| 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 | $152.63 | 13.259% | $172.8672 | $172.87 | $172.85 | $172.90 |
| Purchase #2 | $41.99 | 13.293% | $47.5717 | $47.57 | $47.55 | $47.60 |
| Purchase #3 | $76.50 | 3.710% | $79.3382 | $79.34 | $79.35 | $79.30 |
| Purchase #4 | $227.41 | 10.365% | $250.981 | $250.98 | $251.00 | $251.00 |
| Purchase #5 | $82.95 | 7.427% | $89.1107 | $89.11 | $89.10 | $89.10 |
| Purchase #6 | $40.59 | 5.333% | $42.7547 | $42.75 | $42.75 | $42.80 |
| Purchase #7 | $226.25 | 4.352% | $236.0964 | $236.10 | $236.10 | $236.10 |
| 7 purchase totals = | $848.32 | $918.7199 | $918.72 | $918.70 | $918.80 | |