| 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 | $84.50 | 3.781% | $87.6949 | $87.69 | $87.70 | $87.70 |
| Purchase #2 | $181.27 | 5.671% | $191.5498 | $191.55 | $191.55 | $191.50 |
| Purchase #3 | $39.28 | 11.131% | $43.6523 | $43.65 | $43.65 | $43.70 |
| Purchase #4 | $182.94 | 4.491% | $191.1558 | $191.16 | $191.15 | $191.20 |
| Purchase #5 | $116.81 | 5.519% | $123.2567 | $123.26 | $123.25 | $123.30 |
| Purchase #6 | $83.37 | 12.322% | $93.6429 | $93.64 | $93.65 | $93.60 |
| Purchase #7 | $234.94 | 6.227% | $249.5697 | $249.57 | $249.55 | $249.60 |
| 7 purchase totals = | $923.11 | $980.5221 | $980.52 | $980.50 | $980.60 | |