| 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 | $79.75 | 6.435% | $84.8819 | $84.88 | $84.90 | $84.90 |
| Purchase #2 | $151.71 | 12.685% | $170.9544 | $170.95 | $170.95 | $171.00 |
| Purchase #3 | $32.69 | 8.797% | $35.5657 | $35.57 | $35.55 | $35.60 |
| Purchase #4 | $164.90 | 7.114% | $176.631 | $176.63 | $176.65 | $176.60 |
| Purchase #5 | $27.44 | 3.242% | $28.3296 | $28.33 | $28.35 | $28.30 |
| Purchase #6 | $35.80 | 4.489% | $37.4071 | $37.41 | $37.40 | $37.40 |
| Purchase #7 | $9.46 | 4.385% | $9.8748 | $9.87 | $9.85 | $9.90 |
| 7 purchase totals = | $501.75 | $543.6445 | $543.64 | $543.65 | $543.70 | |