| 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 | $31.74 | 13.545% | $36.0392 | $36.04 | $36.05 | $36.00 |
| Purchase #2 | $244.41 | 10.781% | $270.7598 | $270.76 | $270.75 | $270.80 |
| Purchase #3 | $108.77 | 5.751% | $115.0254 | $115.03 | $115.05 | $115.00 |
| Purchase #4 | $162.66 | 9.644% | $178.3469 | $178.35 | $178.35 | $178.30 |
| Purchase #5 | $220.97 | 7.475% | $237.4875 | $237.49 | $237.50 | $237.50 |
| Purchase #6 | $207.73 | 3.495% | $214.9902 | $214.99 | $215.00 | $215.00 |
| Purchase #7 | $29.76 | 7.821% | $32.0875 | $32.09 | $32.10 | $32.10 |
| 7 purchase totals = | $1,006.04 | $1,084.7365 | $1,084.75 | $1,084.80 | $1,084.70 | |