| 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 | $75.48 | 7.621% | $81.2323 | $81.23 | $81.25 | $81.20 |
| Purchase #2 | $30.36 | 8.190% | $32.8465 | $32.85 | $32.85 | $32.80 |
| Purchase #3 | $19.64 | 10.246% | $21.6523 | $21.65 | $21.65 | $21.70 |
| Purchase #4 | $189.37 | 6.372% | $201.4367 | $201.44 | $201.45 | $201.40 |
| Purchase #5 | $245.31 | 10.676% | $271.4993 | $271.50 | $271.50 | $271.50 |
| Purchase #6 | $113.60 | 13.279% | $128.6849 | $128.68 | $128.70 | $128.70 |
| Purchase #7 | $110.38 | 6.581% | $117.6441 | $117.64 | $117.65 | $117.60 |
| 7 purchase totals = | $784.14 | $854.9961 | $854.99 | $855.05 | $854.90 | |