| 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 | $227.94 | 4.297% | $237.7346 | $237.73 | $237.75 | $237.70 |
| Purchase #2 | $239.91 | 10.764% | $265.7339 | $265.73 | $265.75 | $265.70 |
| Purchase #3 | $231.34 | 8.742% | $251.5637 | $251.56 | $251.55 | $251.60 |
| Purchase #4 | $211.46 | 9.838% | $232.2634 | $232.26 | $232.25 | $232.30 |
| Purchase #5 | $70.70 | 12.749% | $79.7135 | $79.71 | $79.70 | $79.70 |
| Purchase #6 | $35.85 | 10.782% | $39.7153 | $39.72 | $39.70 | $39.70 |
| Purchase #7 | $151.32 | 9.608% | $165.8588 | $165.86 | $165.85 | $165.90 |
| 7 purchase totals = | $1,168.52 | $1,272.5832 | $1,272.57 | $1,272.55 | $1,272.60 | |