| 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 | $145.74 | 12.834% | $164.4443 | $164.44 | $164.45 | $164.40 |
| Purchase #2 | $222.94 | 3.247% | $230.1789 | $230.18 | $230.20 | $230.20 |
| Purchase #3 | $70.53 | 9.566% | $77.2769 | $77.28 | $77.30 | $77.30 |
| Purchase #4 | $158.41 | 11.164% | $176.0949 | $176.09 | $176.10 | $176.10 |
| Purchase #5 | $146.68 | 3.150% | $151.3004 | $151.30 | $151.30 | $151.30 |
| Purchase #6 | $96.92 | 5.835% | $102.5753 | $102.58 | $102.60 | $102.60 |
| Purchase #7 | $165.52 | 8.103% | $178.9321 | $178.93 | $178.95 | $178.90 |
| 7 purchase totals = | $1,006.74 | $1,080.8028 | $1,080.80 | $1,080.90 | $1,080.80 | |