| 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 | $147.31 | 7.116% | $157.7926 | $157.79 | $157.80 | $157.80 |
| Purchase #2 | $160.62 | 8.405% | $174.1201 | $174.12 | $174.10 | $174.10 |
| Purchase #3 | $52.45 | 3.851% | $54.4698 | $54.47 | $54.45 | $54.50 |
| Purchase #4 | $180.85 | 6.613% | $192.8096 | $192.81 | $192.80 | $192.80 |
| Purchase #5 | $165.76 | 6.372% | $176.3222 | $176.32 | $176.30 | $176.30 |
| Purchase #6 | $90.99 | 7.653% | $97.9535 | $97.95 | $97.95 | $98.00 |
| Purchase #7 | $226.61 | 13.666% | $257.5785 | $257.58 | $257.60 | $257.60 |
| 7 purchase totals = | $1,024.59 | $1,111.0463 | $1,111.04 | $1,111.00 | $1,111.10 | |