| 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 | $70.53 | 12.128% | $79.0839 | $79.08 | $79.10 | $79.10 |
| Purchase #2 | $207.27 | 6.559% | $220.8648 | $220.86 | $220.85 | $220.90 |
| Purchase #3 | $235.74 | 3.468% | $243.9155 | $243.92 | $243.90 | $243.90 |
| Purchase #4 | $168.69 | 3.700% | $174.9315 | $174.93 | $174.95 | $174.90 |
| Purchase #5 | $132.26 | 7.363% | $141.9983 | $142.00 | $142.00 | $142.00 |
| Purchase #6 | $23.51 | 12.223% | $26.3836 | $26.38 | $26.40 | $26.40 |
| Purchase #7 | $175.65 | 9.703% | $192.6933 | $192.69 | $192.70 | $192.70 |
| 7 purchase totals = | $1,013.65 | $1,079.8709 | $1,079.86 | $1,079.90 | $1,079.90 | |