| 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 | $90.83 | 6.699% | $96.9147 | $96.91 | $96.90 | $96.90 |
| Purchase #2 | $200.85 | 10.242% | $221.4211 | $221.42 | $221.40 | $221.40 |
| Purchase #3 | $198.42 | 5.250% | $208.8371 | $208.84 | $208.85 | $208.80 |
| Purchase #4 | $226.62 | 7.246% | $243.0409 | $243.04 | $243.05 | $243.00 |
| Purchase #5 | $230.95 | 4.248% | $240.7608 | $240.76 | $240.75 | $240.80 |
| Purchase #6 | $145.62 | 10.476% | $160.8752 | $160.88 | $160.90 | $160.90 |
| Purchase #7 | $60.60 | 8.234% | $65.5898 | $65.59 | $65.60 | $65.60 |
| 7 purchase totals = | $1,153.89 | $1,237.4396 | $1,237.44 | $1,237.45 | $1,237.40 | |