| 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 | $70.65 | 9.153% | $77.1166 | $77.12 | $77.10 | $77.10 |
| Purchase #2 | $195.82 | 9.378% | $214.184 | $214.18 | $214.20 | $214.20 |
| Purchase #3 | $87.69 | 7.493% | $94.2606 | $94.26 | $94.25 | $94.30 |
| Purchase #4 | $159.85 | 4.349% | $166.8019 | $166.80 | $166.80 | $166.80 |
| Purchase #5 | $20.77 | 6.751% | $22.1722 | $22.17 | $22.15 | $22.20 |
| Purchase #6 | $39.70 | 8.818% | $43.2007 | $43.20 | $43.20 | $43.20 |
| Purchase #7 | $140.59 | 8.663% | $152.7693 | $152.77 | $152.75 | $152.80 |
| 7 purchase totals = | $715.07 | $770.5053 | $770.50 | $770.45 | $770.60 | |