| 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 | $220.95 | 7.645% | $237.8416 | $237.84 | $237.85 | $237.80 |
| Purchase #2 | $147.63 | 7.168% | $158.2121 | $158.21 | $158.20 | $158.20 |
| Purchase #3 | $124.64 | 6.184% | $132.3477 | $132.35 | $132.35 | $132.30 |
| Purchase #4 | $194.82 | 13.649% | $221.411 | $221.41 | $221.40 | $221.40 |
| Purchase #5 | $179.94 | 7.576% | $193.5723 | $193.57 | $193.55 | $193.60 |
| Purchase #6 | $62.42 | 12.236% | $70.0577 | $70.06 | $70.05 | $70.10 |
| Purchase #7 | $96.40 | 3.703% | $99.9697 | $99.97 | $99.95 | $100.00 |
| 7 purchase totals = | $1,026.80 | $1,113.4121 | $1,113.41 | $1,113.35 | $1,113.40 | |