| 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 | $119.34 | 8.568% | $129.5651 | $129.57 | $129.55 | $129.60 |
| Purchase #2 | $181.74 | 9.378% | $198.7836 | $198.78 | $198.80 | $198.80 |
| Purchase #3 | $161.44 | 11.596% | $180.1606 | $180.16 | $180.15 | $180.20 |
| Purchase #4 | $85.59 | 5.609% | $90.3907 | $90.39 | $90.40 | $90.40 |
| Purchase #5 | $237.58 | 10.656% | $262.8965 | $262.90 | $262.90 | $262.90 |
| Purchase #6 | $69.64 | 9.191% | $76.0406 | $76.04 | $76.05 | $76.00 |
| Purchase #7 | $83.60 | 9.382% | $91.4434 | $91.44 | $91.45 | $91.40 |
| 7 purchase totals = | $938.93 | $1,029.2805 | $1,029.28 | $1,029.30 | $1,029.30 | |