| 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 | $240.97 | 5.746% | $254.8161 | $254.82 | $254.80 | $254.80 |
| Purchase #2 | $158.99 | 7.304% | $170.6026 | $170.60 | $170.60 | $170.60 |
| Purchase #3 | $152.42 | 12.205% | $171.0229 | $171.02 | $171.00 | $171.00 |
| Purchase #4 | $61.30 | 11.822% | $68.5469 | $68.55 | $68.55 | $68.50 |
| Purchase #5 | $36.57 | 4.289% | $38.1385 | $38.14 | $38.15 | $38.10 |
| Purchase #6 | $64.31 | 7.855% | $69.3616 | $69.36 | $69.35 | $69.40 |
| Purchase #7 | $32.86 | 10.176% | $36.2038 | $36.20 | $36.20 | $36.20 |
| 7 purchase totals = | $747.42 | $808.6924 | $808.69 | $808.65 | $808.60 | |