| 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 | $243.87 | 8.160% | $263.7698 | $263.77 | $263.75 | $263.80 |
| Purchase #2 | $20.89 | 9.627% | $22.9011 | $22.90 | $22.90 | $22.90 |
| Purchase #3 | $25.75 | 3.333% | $26.6082 | $26.61 | $26.60 | $26.60 |
| Purchase #4 | $89.60 | 5.379% | $94.4196 | $94.42 | $94.40 | $94.40 |
| Purchase #5 | $71.32 | 8.212% | $77.1768 | $77.18 | $77.20 | $77.20 |
| Purchase #6 | $11.62 | 9.865% | $12.7663 | $12.77 | $12.75 | $12.80 |
| Purchase #7 | $113.50 | 4.239% | $118.3113 | $118.31 | $118.30 | $118.30 |
| 7 purchase totals = | $576.55 | $615.9531 | $615.96 | $615.90 | $616.00 | |