| 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 | $108.90 | 7.230% | $116.7735 | $116.77 | $116.75 | $116.80 |
| Purchase #2 | $38.28 | 6.596% | $40.8049 | $40.80 | $40.80 | $40.80 |
| Purchase #3 | $213.89 | 12.233% | $240.0552 | $240.06 | $240.05 | $240.10 |
| Purchase #4 | $142.36 | 10.618% | $157.4758 | $157.48 | $157.50 | $157.50 |
| Purchase #5 | $201.62 | 4.281% | $210.2514 | $210.25 | $210.25 | $210.30 |
| Purchase #6 | $154.75 | 7.818% | $166.8484 | $166.85 | $166.85 | $166.80 |
| Purchase #7 | $144.69 | 4.435% | $151.107 | $151.11 | $151.10 | $151.10 |
| 7 purchase totals = | $1,004.49 | $1,083.3162 | $1,083.32 | $1,083.30 | $1,083.40 | |