| 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 | $80.66 | 11.564% | $89.9875 | $89.99 | $90.00 | $90.00 |
| Purchase #2 | $94.64 | 3.268% | $97.7328 | $97.73 | $97.75 | $97.70 |
| Purchase #3 | $65.85 | 5.128% | $69.2268 | $69.23 | $69.25 | $69.20 |
| Purchase #4 | $86.44 | 11.398% | $96.2924 | $96.29 | $96.30 | $96.30 |
| Purchase #5 | $229.72 | 9.524% | $251.5985 | $251.60 | $251.60 | $251.60 |
| Purchase #6 | $92.61 | 10.610% | $102.4359 | $102.44 | $102.45 | $102.40 |
| Purchase #7 | $204.29 | 4.144% | $212.7558 | $212.76 | $212.75 | $212.80 |
| 7 purchase totals = | $854.21 | $920.0297 | $920.04 | $920.10 | $920.00 | |