| 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 | $7.47 | 5.414% | $7.8744 | $7.87 | $7.85 | $7.90 |
| Purchase #2 | $206.91 | 12.122% | $231.9916 | $231.99 | $232.00 | $232.00 |
| Purchase #3 | $186.27 | 3.315% | $192.4449 | $192.44 | $192.45 | $192.40 |
| Purchase #4 | $76.73 | 5.781% | $81.1658 | $81.17 | $81.15 | $81.20 |
| Purchase #5 | $103.55 | 7.356% | $111.1671 | $111.17 | $111.15 | $111.20 |
| Purchase #6 | $119.77 | 3.364% | $123.7991 | $123.80 | $123.80 | $123.80 |
| Purchase #7 | $85.36 | 9.295% | $93.2942 | $93.29 | $93.30 | $93.30 |
| 7 purchase totals = | $786.06 | $841.7371 | $841.73 | $841.70 | $841.80 | |